Solar System Archives

September 30, 2013December 23, 2015 by Ken Kremer

Doubly Historic Day for Private Space: Cygnus docks at Station & Next Gen Falcon 9 Soars

The Cygnus cargo spacecraft is just a few feet away from the International Space Station’s Canadarm2 during rendezvous and berthing on Sept 29, 2013. Credit: NASA
Updated – See Falcon 9 launch video below[/caption]

Today (Sept. 29) was a doubly historic day for private spaceflight! And a boon to NASA as well!

Early this morning the Orbital Sciences Cygnus commercial cargo ship docked at the International Space Station (ISS) speeding along some 250 miles (400 km) overhead in low Earth orbit.

Barely a few hours later the Next Generation commercial SpaceX Falcon 9 rocket soared to space on a demonstration test flight from the California coast carrying a Canadian satellite to an elliptical earth orbit.

These missions involved the dramatic maiden flights for both Cygnus and the upgraded Falcon 9.

And both were high stakes endeavors, with literally billions of dollars and the future of commercial spaceflight, as well as the ISS, on the line. Their significance cannot be overstated!

Falcon 9 lifts off from SpaceX’s pad at Vandenberg on Sept 29, 2013, carrying Canada's CASSIOPE satellite to orbit. Credit: SpaceX — Falcon 9 lifts off from SpaceX’s pad at Vandenberg on Sept 29, 2013, carrying Canada’s CASSIOPE satellite to orbit. Credit: SpaceX

Both Cygnus and Falcon 9 were developed with seed money from NASA in a pair of public-private partnerships between NASA and Orbital Sciences and SpaceX under NASA’s COTS commercial transportation initiative aimed at fostering the development of America’s private space industry to deliver critical and essential supplies to the ISS.

The powerful new Falcon 9 will also be used to send cargo to the ISS.

America completely lost its capability to send humans and cargo to the ISS when NASA’s space shuttles were retired in 2011. Orbital Sciences and SpaceX were awarded NASA contracts worth over $3 Billion to restore the unmanned cargo resupply capability over 20 flights totally.

The Cygnus spacecraft put on a spectacular space ballet – and was no worse for the wear after its docking was delayed a week due to an easily fixed communications glitch.

The Cygnus commercial resupply craft is installed by the Canadarm2 to the Harmony node. Credit: NASA TV — The Cygnus commercial resupply craft is installed by the Canadarm2 to the Harmony node.
Credit: NASA TV

Cygnus is a privately developed resupply vessel built by Orbital Sciences Corp and Thales Alenia Space that is a crucial railroad to orbit for keeping the massive orbital lab complex well stocked with everyday essentials and science experiments that are the purpose of the ISS.

Cygnus was grappled in free drift by Expedition 37 space station astronauts Luca Parmitano and Karen Nyberg at about 7 a.m. EDT Sunday morning.

The pair were working at two robotics work stations from inside the Cupola and Destiny modules. They used the stations 57 foot long Canadarm2 to snare Cygnus at a distance of about 30 feet (10 meters). They gradually motioned the arm closer.

Running a bit ahead of schedule they successfully berthed Cygnus at the earth facing port of the Harmony module by about 8:44 a.m. EDT.

Cygnus was launched to orbit on its inaugural flight on Sept. 18 atop Orbital’s commercial Antares rocket from NASA’s Wallops Flight Facility on the Eastern shore of Virginia.

Sept. 22 had been the initially targeted station docking date for this demonstration mission.

Hatches to Cygnus will be opened on Monday, Sept. 30 after completing leak checks.

“Today, with the successful berthing of the Orbital Sciences Cygnus cargo module to the ISS, we have expanded America’s capability for reliably transporting cargo to low-Earth orbit, “ said NASA Admisistrator Charles Bolden in a statement.

“It is an historic milestone as this second commercial partner’s demonstration mission reaches the ISS, and I congratulate Orbital Sciences and the NASA team that worked alongside them to make it happen.”

“Orbital joins SpaceX in fulfilling the promise of American innovation to maintain America’s leadership in space. As commercial partners demonstrate their new systems for reaching the Station, we at NASA continue to focus on the technologies to reach an asteroid and Mars,” said Bolden.

Cygnus delivers about 1,300 pounds (589 kilograms) of cargo, including food, clothing, water, science experiments, spare parts and gear to the Expedition 37 crew.

The upgraded SpaceX Falcon 9 blasted off from Space Launch Complex 4 at Vandenberg Air Force Base in California at 9 a.m. PDT (12 p.m. EDT).

Here’s a video of the launch:

It successfully deployed Canada’s 1,060 pound (481 kg) Cascade, Smallsat, and Ionospheric Polar Explorer (CASSIOPE) weather satellite and several additional small satellites.

This powerful new version of the Falcon 9 dubbed v1.1 is powered by a cluster of nine of the new Merlin 1D engines that are about 50% more powerful compared to the standard Merlin 1C engines and can therefore boost a much heavier cargo load to the ISS and beyond.

The next generation Falcon 9 is a monster. It’s much taller than a standard Falcon 9 – some 22 stories vs. 13.

It could launch from Cape Canaveral as early as this Fall.

Ken Kremer

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Learn more about Cygnus, Antares, SpaceX, Curiosity, Mars rovers, MAVEN, Orion, LADEE and more at Ken’s upcoming presentations

Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM

Oct 8: NASA’s Historic LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM

Antares and Cygnus streak to space and the ISS from NASA Wallops on Sept. 18, 2013. Credit: Ken Kremer (kenkremer.com)

September 29, 2013December 23, 2015 by Ken Kremer

Opportunity Scaling Solander Mountain Searching for Science and Sun

Opportunity starts scaling Solander Point See the tilted terrain and rover tracks in this look-back mosaic view from Solander Point peering across the vast expanse of huge Endeavour Crater. Moasic assembled from navcam raw images taken on Sol 3431 (Sept.18, 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer - kenkremer.com

Opportunity starts scaling Solander Point – her 1st mountain climbing goal
See the tilted terrain and rover tracks in this look-back mosaic view from Solander Point peering across the vast expanse of huge Endeavour Crater. Opportunity will ascend the mountain looking for clues indicative of a Martian habitable environment. This navcam camera mosaic was assembled from raw images taken on Sol 3431 (Sept.18, 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer (kenkremer.com). See the complete panoramic view below[/caption]

NASA’s intrepid Opportunity rover has begun an exciting new phase in her epic journey – the ascent of Solander Point, the first mountain she will ever climb, after roving the Red Planet for nearly a decade. See the rovers tilted look-back view in our Sol 3431 mosaic above.

Furthermore, ground breaking discoveries providing new clues in search of the chemical ingredients required to sustain life are sure to follow as the rover investigates intriguing stratographic deposits distributed amongst Solander’s hills layers.

Why ? Because NASA’s powerful Mars Reconnaissance Orbiter (MRO) circling overhead has also recently succeeded in collecting “really interesting” new high resolution survey scans of Solander Point! Read my prior pre-survey account – here.

So says Ray Arvidson, the mission’s deputy principal scientific investigator, in an exclusive Opportunity news update to Universe Today. The new MRO data are crucial for targeting the rover’s driving in coming months.

After gaining approval from NASA, engineers successfully aimed the CRISM mineral mapping spectrometer aboard MRO at Solander Point and captured reams of new high resolution measurements that will inform the scientists about the mineralogical make up of Solander.

“CRISM data were collected,” Arvidson told Universe Today.

“They show really interesting spectral features in the [Endeavour Crater] rim materials.”

Opportunity starts scaling Solander Point - her 1st mountain climbing goal. See the tilted terrain and rover tracks in this panoramic view from Solander Point peering across the vast expanse of huge Endeavour Crater. Opportunity will ascend the mountain looking for clues indicative of a Martian habitable environment. This navcam camera mosaic was assembled from raw images taken on Sol 3431 (Sept.18, 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer (kenkremer.com). — Opportunity starts scaling Solander Point – her 1st mountain climbing goal
See the tilted terrain and rover tracks in this look-back panoramic view from Solander Point peering across the vast expanse of huge Endeavour Crater. Opportunity will ascend the mountain looking for clues indicative of a Martian habitable environment. This navcam camera mosaic was assembled from raw images taken on Sol 3431 (Sept.18, 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer (kenkremer.com).

Solander Point is an eroded ridge located along the western rim of huge Endeavour Crater where Opportunity is currently located.

“Opportunity is on the bench at the tip of Solander Point,” Ray Arvidson told Universe Today exclusively. Arvidson is the mission’s deputy principal scientific investigator from Washington University in St. Louis, Mo.

At the bench, the long lived rover has begun scaling Solander in search of science and life giving sun.

“The CRISM data are being discussed by the MER [Mars Exploration Rover] Team this week,” Arvidson told me.

And it will take some time to review and interpret the bountiful new spectral data and decide on a course of action.

“For the CRISM data analysis we will have the MER Team see the results and agree.”

Expect that analysis to take a “couple of weeks” said Arvidson.

The new CRISM survey from Mars orbit will vastly improve the spectral resolution – from 18 meters per pixel down to 5 meters per pixel.

Above is the Pancam panorama acquired on sol 3375 when Opportunity was still approaching Solander Point. On it I have plotted the subsequent drives along the east side of the point, and the location on the contact as of September 18. The approximate places where we need to be by later this fall are shown here for anyone following along. It's a new unexplored land with new scenes. Caption and Credit: NASA/JPL/Larry Crumpler — Above is the Pancam panorama acquired on sol 3375 when Opportunity was still approaching Solander Point. On it I have plotted the subsequent drives along the east side of the point, and the location on the contact as of September 18. The approximate places where we need to be by later this fall are shown here for anyone following along. It’s a new unexplored land with new scenes. Caption and Credit: NASA/JPL/Larry Crumpler

Another important point about ‘Solander Point’ is that it also offers northerly tilted slopes that will maximize the power generation during Opportunity’s upcoming 6th Martian winter.

In order to survive those Antarctic like, ‘bone chilling” winter temperatures on the Red Planet and continue with her epic mission, the engineers must drive the rover so that the solar wings are pointed favorably towards the sun.

And don’t forget that winter’s last six full months – that’s twice as long on Mars as compared to Earth.

The daily solar power output has been declining as Mars southern hemisphere enters late fall.

In the above Navcam panorama acquired on mid-morning on September 18 (sol 3431), you can see the contact between the younger Burns Formation sulfate-rich sands on the right and the older rocks of Endeavour crater on the left. We will probably follow this contact for ways to the south before starting the climb next week. Caption and Credit: NASA/JPL/Larry Crumpler

After traversing several months across the crater floor from the Cape York rim segment to Solander, Opportunity arrived at the foothills of Solander Point.

Solander and Cape York are part of a long chain of eroded segments of the crater wall of Endeavour crater which spans a humongous 14 miles (22 kilometers) wide.

Solander Point may harbor deposits of phyllosilicate clay minerals – which form in neutral pH water – in a thick layer of rock stacks indicative of a past Martian habitable zone.

The science team is looking at the new CRISM measurements, hunting for signatures of phyllosilicate clay minerals and other minerals and features of interest.

“Opportunity is on the bench on the northwest side of the tip of Solander Point,” Arvidson explained.

Since pulling up to Solander, the robot has spent over a month investigating the bench surrounding the mountain to put it the entire alien Martian terrain in context for a better understanding of Mars geologic history over billions of years.

Eons ago, Mars was far warmer and wetter and more hospitable to life.

“The rover is finishing up work on defining the stratigraphy, structure, and composition of the bench materials.”

“We are working our way counterclockwise on the bench to reach the steep slopes associated with the Noachian outcrops that are part of the Endeavour rim,” Arvidson elaborated.

“Opportunity is slightly tipped to the north to catch the sun.”

“Probably this week we will direct the rover to head south along the western boundary between the bench and the rim materials, keeping on northerly tilts,” Arvidson told me.

How does the bench at Solander compare to other areas investigated at Endeavour crater, I asked.

“The Solander Bench looks like the bench we saw around Cape York and around Sutherland Point and Nobbys Head,” replied Arvidson.

Opportunity scans Solander Point from a slope at the northern tip as she circles around the surrounding bench. This navcam camera mosaic was assembled from raw images taken on Sol 3423 (Sept. 2013). Credit: NASA/JPL/Cornell/Marco Di Lorenzo/Ken Kremer

The rover recently investigated an outcrop target called ‘Poverty Bush’. She deployed her 3 foot long (1 meter) robotic arm and collected photos with the Microscopic Imager (MI) and collected several days of spectral measurements with the Alpha Particle X-ray Spectrometer (APXS).

Thereafter she resumed driving to the west/northwest around Solander.

“On September 13, Opportunity finally landed on the bed rock of Solander Point,” wrote Larry Crumpler, a science team member from the New Mexico Museum of Natural History & Science, in his latest field report about the MER mission.

“The terrain right here is awesome,” according to Crumpler.

“There are several geologic units that are overlapping here. And Opportunity is sitting on the contact.”

“On the east side of the contact are rocks maybe a billion years older than those on the west side of the contact. This sort of age progression is what geologists look for when trying to understand the past by reading the rocks.”

“Opportunity is allowing us for the first time to do not only fundamental geographic exploration, but it is enabling on the ground geologic study of past climatic history on Mars,” notes Crumpler.

Today marks Opportunity’s 3441st Sol or Martian Day roving Mars – for what was expected to be only a 90 Sol mission.

Traverse Map for NASA’s Opportunity rover from 2004 to 2013. This map shows the entire path the rover has driven during more than 9 years and over 3431 Sols, or Martian days, since landing inside Eagle Crater on Jan 24, 2004 to current location at foothills of Solander Point at the western rim of Endeavour Crater. Rover is now ascending Solander. Opportunity discovered clay minerals at Esperance - indicative of a habitable zone. Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer — Traverse Map for NASA’s Opportunity rover from 2004 to 2013
This map shows the entire path the rover has driven during more than 9 years and over 3431 Sols, or Martian days, since landing inside Eagle Crater on Jan 24, 2004 to current location at foothills of Solander Point at the western rim of Endeavour Crater. Rover is now ascending Solander. Opportunity discovered clay minerals at Esperance – indicative of a habitable zone. Credit: NASA/JPL/Cornell/ASU/Marco Di Lorenzo/Ken Kremer

So far she has snapped over 184,500 amazing images on the first overland expedition across the Red Planet.

Her total odometry stands at over 23.82 miles (38.34 kilometers) since touchdown on Jan. 24, 2004 at Meridiani Planum.

Meanwhile on the opposite side of Mars, Opportunity’s younger sister rover Curiosity is trekking towards gigantic Mount Sharp and just discovered water altered pebbles at the intriguing ‘Darwin’ outcrop.

And NASA is in the final stages of processing of MAVEN, the agencies next orbiter, scheduled to blast off from Cape Canaveral on Nov.18 – see my upcoming up close article.

Ken Kremer

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Learn more about Curiosity, Mars rovers, MAVEN, Orion, Cygnus, Antares, LADEE and more at Ken’s upcoming presentations

Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM

Oct 8: NASA’s Historic LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM

NASA’s MAVEN Mars orbiter, chief scientist Prof. Bruce Jakosky of CU-Boulder and Ken Kremer of Universe Today inside the cleanroom at the Kennedy Space Center on sept 27, 2013. MAVEN launches to Mars on Nov. 18, 2013 from Florida. Credit: Ken Kremer/kenkremer.com — NASA’s MAVEN Mars orbiter, chief scientist Prof. Bruce Jakosky of CU-Boulder and Ken Kremer of Universe Today inside the cleanroom at the Kennedy Space Center on Sept. 27, 2013. MAVEN launches to Mars on Nov. 18, 2013 from Florida. Credit: Ken Kremer/kenkremer.com

September 27, 2013December 23, 2015 by Ken Kremer

Curiosity Discovers Patch of Pebbles Formed by Flowing Martian Water on Mount Sharp Trek

NASA's Mars rover Curiosity used a new technique, with added autonomy for the rover, in placement of the tool-bearing turret on its robotic arm during the 399th Martian day, or sol, of the mission. This image from the rover's front Hazard Avoidance Camera (Hazcam) on that sol shows the position of the turret during that process, with the Alpha Particle X-ray Spectrometer (APXS) instrument placed close to the target rock. Credit: NASA/JPL-Caltech

NASA’s Curiosity rover has discovered a new patch of pebbles formed and rounded eons ago by flowing liquid water on the Red Planet’s surface along the route she is trekking across to reach the base of Mount Sharp – the primary destination of her landmark mission.

Curiosity made the new finding at a sandstone outcrop called ‘Darwin’ during a brief science stopover spot called ‘Waypoint 1’.

Before arriving at Waypoint 1, the question was- “Did life giving water once flow here on the Red Planet?

The answer now is clearly ‘Yes!’ – And it demonstrates the teams wisdom in pausing to inspect ‘Darwin’.

The discovery at Darwin is significant because it significantly broadens the area here that was altered by flowing liquid water.

This mosaic of nine images, taken by the Mars Hand Lens Imager (MAHLI) camera on NASA's Mars rover Curiosity, shows detailed texture in a conglomerate rock bearing small pebbles and sand-size particles. Credit: NASA/JPL-Caltech/MSSS — This mosaic of nine images, taken by the Mars Hand Lens Imager (MAHLI) camera on NASA’s Mars rover Curiosity, shows detailed texture in a conglomerate rock bearing small pebbles and sand-size particles. Credit: NASA/JPL-Caltech/MSSS

The presence of water is an essential prerequisite for the formation and evolution of life.

“Curiosity has arrived at Waypoint 1,” project scientist John Grotzinger, of the California Institute of Technology in Pasadena, told Universe Today at the time.

The robot pulled into ‘Waypoint 1’ on Sept. 12 (Sol 392).

“It’s a chance to study outcrops along the way,” Grotzinger told me.

This mosaic of four images taken by the Mars Hand Lens Imager (MAHLI) camera on NASA's Mars rover Curiosity shows detailed texture in a ridge that stands higher than surrounding rock. The rock is at a location called "Darwin," inside Gale Crater. Exposed outcrop at this location, visible in images from the High Resolution Imaging Science Experment (HiRISE) camera on NASA's Mars Reconnaissance Orbiter, prompted Curiosity's science team to select it as the mission's first waypoint for several days during the mission's long trek from the "Glenelg" area to Mount Sharp. Image Credit: NASA/JPL-Caltech/MSSS — This mosaic of four images taken by the Mars Hand Lens Imager (MAHLI) camera on NASA’s Mars rover Curiosity shows detailed texture in a ridge that stands higher than surrounding rock. The rock is at a location called “Darwin,” inside Gale Crater. Exposed outcrop at this location, visible in images from the High Resolution Imaging Science Experment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter, prompted Curiosity’s science team to select it as the mission’s first waypoint for several days during the mission’s long trek from the “Glenelg” area to Mount Sharp. Image Credit: NASA/JPL-Caltech/MSSS

The six wheeled rover is in the initial stages of what is sure to be an epic trek across the floor of her landing site inside the nearly 100 mile wide Gale Crater – that is dominated by humongous Mount Sharp that reaches over 3 miles (5 Kilometers) into the red Martian Sky.

“We examined pebbly sandstone deposited by water flowing over the surface, and veins or fractures in the rock,” said Dawn Sumner of University of California, Davis, a Curiosity science team member with a leadership role in planning the stop, in a NASA statement about Darwin and Waypoint 1.

“We know the veins are younger than the sandstone because they cut through it, but they appear to be filled with grains like the sandstone.”

Curiosity deploys robot arm to investigate the ‘Darwin’ rock outcrop up close at ‘Waypoint 1’ on Sept 20 (Sol 399). This photo mosaic was assembled from navcam images taken on Sept 20, 2013. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo

Waypoint 1 is the first of up to five waypoint stops planned along the roving route that stretches about 5.3 miles (8.6 kilometers) between the “Glenelg” area, where Curiosity worked for more than six months through the first half of 2013, and the currently planned entry point at the base of Mount Sharp.

To date, the robot has now driven nearly 20% of the way towards the base of the giant layered Martian mountain she will eventually scale in search of life’s ingredients.

“Darwin is named after a geologic formation of rocks from Antarctica,” Grotzinger informed Universe Today.

‘Waypoint 1’ was an area of intriguing outcrops that was chosen based on high resolution orbital imagery taken by NASA’s Mars Reconnaissance Orbiter (MRO) circling some 200 miles overhead.

Investigation of the conglomerate rock outcrop dubbed ‘Darwin’ was the top priority of the Waypoint 1 stop.

The finding of a cache of watery mineral veins was a big added science bonus that actually indicates a more complicated story in Mars past – to the delight of the science team.

“We want to understand the history of water in Gale Crater,” Sumner said.

“Did the water flow that deposited the pebbly sandstone at Waypoint 1 occur at about the same time as the water flow at Yellowknife Bay? If the same fluid flow produced the veins here and the veins at Yellowknife Bay, you would expect the veins to have the same composition.’

“We see that the veins are different, so we know the history is complicated. We use these observations to piece together the long-term history.”

The Rover inspected Darwin from two different positions over 4 days, or Martian Sols and conducted ‘contact science’ by deploying the robotic arm and engaging the science instrument camera and spectrometer mounted on the turret at the arms terminus.

The Alpha Particle X-ray Spectrometer (APXS) collected spectral measurements of the elemental chemistry and the Mars Hand Lens Imager is a camera showing the outcrops textures, shapes and colors.

Curiosity investigates the ‘Darwin’ rock outcrop up close after arriving for a short stay at ‘Waypoint 1’ on Sept 12 (Sol 392). This photo mosaic was assembled from navcam images taken on Sept 12, 2013. Credit: NASA/JPL-Caltech/Ken Kremer/Marco Di Lorenzo

What’s the origin of Darwin’s name?

“Darwin comes from a list of 100 names the team put together to designate rocks in the Mawson Quadrangle – Mawson is the name of a geologist who studied Antarctic geology,” Grotzinger told me.

“We’ll stay just a couple of sols at Waypoint 1 and then we hit the road again,” Grotzinger told me.

And indeed on Sept. 22, the rover departed Darwin and Waypoint 1 on a westward heading to resume the many months long journey to Mount Sharp.

Ken Kremer

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Learn more about Curiosity, Mars rovers, MAVEN, Orion, Cygnus, Antares, LADEE and more at Ken’s upcoming presentations

Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM

Oct 8: NASA’s Historic LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM

September 26, 2013December 23, 2015 by David Dickinson

Bazinga: Mysterious Earth Orbiting Asteroid Turns Out to be Space Junk

The launch of Chan'ge-2 with 3rd stage (arrowed) now known as 2010 Q (Credit CALT).

Can’t find asteroid 2010 QW1 in the Minor Planet Database? No, the “Men in Black” didn’t secretly remove this Earth-orbiting asteroid from the listing… but recent top-notch detective work by astronomers did.

The mystery of this object all started back on August 23^rd of this year, when the PanSTARRS sky survey based on the summit of Haleakala on the island of Maui in Hawai’i spotted an asteroid that was given the provisional designation of 2013 QW1.

The object was in a wide-ranging orbit around the Earth, leading astronomers to wonder if it was a naturally captured asteroid or perhaps space debris from a previous launch. Either solution to the dilemma would be fascinating. Our large Moon keeps the Earth pretty well swept clear of debris, though a “second Moon,” however small, would be an interesting find. And if 2013 QW1 were to prove artificial, it just might be a piece of history.

The European Space Agency’s NEO Coordination Centre decided to take up the challenge. A call went out to track and observe the 2013 QW1, and a team led by Elisabetta Dotto of INAF-Observatorio di Roma & Maria Barucci & Davide Perna of the Observatoire de Paris managed to get time on the Italian Telescopio Nazaionale Galileo based at La Palma to obtain a spectrum of the object.

“It was a bit of a challenge, because the object was moving fast with respect to a typical NEO,” said Dr. Perna in a recent ESA press release.

The team used an instrument known as DOLORES to make the crucial measurements. DOLORES stands for the Device Optimized for LOw RESolution. The spectrum obtained in the early morning hours of August 25^th shows something much brighter than your typical asteroid, but is characteristic of a painted metallic object.

And thus, 2013 QW1 was removed from the ledger of NEO asteroids maintained by the IAU Minor Planet Center (MPEC). And the leading suspect? The third stage booster of a Chinese Long March 3C rocket that launched the Chang’e 2 spacecraft from Xichang, China on October 1^st, 2010.

Chang’e-2 entered lunar orbit 8 days after launch, and departed on June 8^th of the following year after studying and mapping the Moon. Chang’e-2 then went on to become the first spacecraft to directly reach the L2 Lagrange point 1.5 million kilometres beyond Earth from lunar orbit. The spacecraft also made the first flyby of NEO asteroid 4179 Toutatis on December 13^th of last year. The probe is estimated to continue functioning into 2014, and will be used to hone China’s ability to track objects in deep space.

The NORAD tracking identification assigned to the 3^rd stage booster that launched Chan’ge-2 is 2010-50B.

This sort of discovery is not without precedent.

The launch of Apollo 12, with the 2nd stage arrowed. (Credit: NASA). — The launch of Apollo 12, with the 3rd stage (arrowed) would one day be “asteroid Joo2E3”. (Credit: NASA).

On September 3^rd, 2002, amateur astronomer Bill Yeung discovered an asteroid tentatively designated J002E3. Subsequent studies revealed that the asteroid had a spectrum consistent with that of titanium oxide paint, a decidedly unasteroid-like coating for a space rock to sport. This was, however, a common veneer in use during the Apollo era, and it is now known that J002E3 is the S-IVB third stage booster that launched the second mission to land men on the Moon on November 14^th, 1969. Unlike other boosters, such as the one that launched Apollo 14, the Apollo 12 3^rd stage did not impact the Moon as part of seismic experiments. After a brief period as a “pseudo-moon” of the Earth, J002E3 was kicked out into solar orbit in June 2003 and may return to our neighborhood once again in the 2040s.

NASA’s Lunar Reconnaissance Orbiter has documented the lunar crash sites of these historic boosters. It’s of note that the Apollo 10 Lunar Module Snoopy remains discarded out in solar orbit as well, having been used as a dress rehearsal for the historic Apollo 11 landing. Apollo 10 never landed on the Moon. Efforts have been made by UK astronomer Nick Howes to recover it as well.

And there are more relics of the Space Age awaiting discovery. One of the first things we always check in the case of a pass by a newly discovered NEO closer than the Moon to the Earth is its history, to see if it matches up with any launches headed out beyond Earth orbit in the past.

And the upcoming Mars launches of MAVEN and India’s Mars Orbiter Mission in October & November will be the first to depart Earth orbit since 2011. These will give future generations of asteroid hunters new human-made space hardware to ponder.

The B612 Foundation’s asteroid-hunting Sentinel Space Telescope will also “up the game,” scouting for asteroids from a vantage point interior to the Earth’s orbit. Sentinel is slated for launch in 2016 atop a SpaceX Falcon 9 rocket.

And no, the fabled “Black Knight” satellite of UFO conspiracy buffs’ dreams is nowhere to be found.

What other fascinating relics of the Space Age lie are out there in the solar system, waiting to tell their tale?

September 20, 2013December 23, 2015 by Ken Kremer

How to Spot Commercial Cygnus Craft Chasing ISS for Sept. 22 Coupling

After launching to orbit atop the Antares rocket on Sept. 18, the first ever Cygnus cargo spacecraft is chasing the ISS and set to dock on Sept 22. Until then you have the opportunity to track it in the night skies. This full scale, high fidelity mockup of the Orbital Sciences/Thales Alenia Cygnus gives a feel for it being similar in size to a small room. Credit: Ken Kremer (kenkremer.com)
Story Updated: Further details and photos – and NASA TV link to Live Docking Coverage [/caption]

WALLOPS ISLAND, VA – Following Wednesday morning’s (Sept. 18) spectacular blastoff of the Antares rocket with the commercial Cygnus resupply spacecraft, sky watchers now have a very limited window of opportunity to spot the maiden Cygnus chasing down the International Space Station (ISS) in the early morning skies before it arrives for the historic 1st rendezvous and docking on Sunday morning, Sept 22.

So between now and early Sunday you have the chance to gaze skywards and see and photograph history’s first Earth orbiting Cygnus hunting the ISS and gradually close in for the delicate coupling maneuver.

Here’s our guide on ‘How to Spot Cygnus’.

Sighting opportunities are available worldwide from at least North and South America, Europe, Asia and Africa according to NASA’s ‘Spot the Station’ website – here. See more websites listed below.

Update 4 a.m. Sunday Sept 22– Cygnus Rendezvous Delayed 48 Hours due to communications glitch
Update Sept 23: delayed to no earlier than Saturday due to Soyuz launch on Wednesday. Thus more chances to view!

Time is of the essence! So don’t delay to check this out!

Since the successful separation of the first Cygnus – built by Orbital Sciences and Thales Alenia – from Antares, the Earth orbiting vehicle has been successfully firing its hydrazine fueled thrusters to move ever closer to the massive orbiting lab complex – at a rate of 82 statute miles per orbit..

Artist rendering of Cygnus spacecraft approaching the International Space Station

If all of the ten on orbit maneuvering tests proceed satisfactorily, Cygnus will reach the vicinity of the station on Sunday early morning (US East Coast time).

“There are some ‘goodies’ stowed on board for the crew’s enjoyment,” Alan Lindenmoyer, NASA’s program manager for commercial crew and cargo, told Universe Today at NASA Wallops.

ISS astronauts Karen Nyberg (NASA) and Luca Parmitano (ESA) are scheduled to grapple Cygnus with the station’s Canadian built robotic arm between 7:15 and 7:30 a.m. EDT, if all goes well.

Nyberg and Parmitano, working at a robotic work station in the Cupola module, are due to install the cargo carrier at an earth facing docking port on the Harmony pressurized module as early as 9 a.m. EDT, Sept 22.

It’s the same docking port already used by the SpaceX Dragon cargo vessel on three successful missions to date since 2012.

Cameras on the second stage captured this amazing image of the Cygnus spacecraft separating from the rocket into orbit.

Although Cygnus is much smaller than the ISS, it should still be visible – weather permitting of course.

At 17 feet (5 meters) long and 10 feet (3 meters) wide, Cygnus is the size of a small room.

In fact, while I was at NASA Wallops this week reporting on the Antares launch for Universe Today, I had a chance to visit a full scale, high fidelity mockup of Cygnus built for Orbital Sciences and on display at the local community center in Chincoteague, VA.

The Cygnus display model gives one a great feel for just how big Cygnus really is- see my photos herein.

Front view showing docking mechanism and hatch of Cygnus module in this full scale, high fidelity mockup of the Orbital Sciences/Thales Alenia spacecraft gives a feel for it being similar in size to a small room. Credit: Ken Kremer (kenkremer.com)

A full size human mannequin standing inside showed that a human can fit comfortably inside.

Thales Alenia Space in Italy designed and constructed the 17 foot ( 5 meter) long Cygnus pressurized module under contract with Orbital.

“Thales Alenia has actually built 50% of the pressurized modules currently comprising the ISS,” said Luigi Quaglino, Thales Alenia Senior Vice President.

“We have built 25 pressurized space modules and learned a lot along the way,” Quaglino told Universe Today at NASA Wallops.

The ISS is the largest manmade object in orbit. It’s the size of a football field and the brightest object in the night sky after the Moon thanks also to the huge, reflecting solar arrays.

Cygnus will be significantly dimmer, but nevertheless should be readily visible.

Look for a ‘star’ moving gradually against the backdrop of stars trailing behind the ISS that likewise appears as a bright moving ‘star’.

ISS streaks over Princeton, NJ - time lapse image. Credit: Ken Kremer — ISS streaks over Princeton, NJ – time lapse image. Credit: Ken Kremer

As Sunday approaches, the gap between the ISS and Cygnus narrows.

On Thursday Cygnus was trailing about 10 minutes behind the ISS. Whereas on Friday and Saturday, the gap narrows down to roughly 4 minutes and then just 1 minute.

You can also try and photograph the ISS and Cygnus trails by mounting your camera on a tripod and leaving the shutter open at least several seconds and longer. Send me any cool time lapse photos to post here at Universe Today.

Many folks have never seen an ISS flyover and this is a fantastic time to start as the dynamic duo speed merrily across the nighttime sky.

To determine if there are any favorable sighting opportunities in your area, check out NASA’s Spot the Station website – here.

Check the NASA website for a detailed listing of the precise times, elevations, direction and durations. It’s an easy to use viewing guide. Just plug in the particulars of the country in which you live.

Another great source is Heaven’s Above – here

Also check Spaceweather.com – here

And Orbital Sciences reports that “AGI has developed a slick interactive 2D/3D simulation that allows you to track the location of Cygnus in real-time.”

Details here and here

I have personally watched the SpaceX Dragon, European ATV and Japanese HTV cargo carriers streaking through the night sky, trailing a few minutes behind the ISS. And it’s always a thrill.

The cargo vessel will deliver about 1,300 pounds (589 kilograms) of cargo, including food, clothing, water, science experiments, spare parts and gear to the Expedition 37 crew.

Cygnus will remain attached to the ISS for about a month. The astronauts will unload the supplies including few goodies starting on Monday. They they’ll pack it with trash. After undocking Cygnus will come to a flaming finale by burning up upon reentry into the Earth’s atmosphere.

So there should be a final opportunity to view it circling Earth.

NASA Television coverage of the arrival and capture of Cygnus will begin at 4:30 a.m. EDT

Streaming video will be available on NASA’s website at http://www.nasa.gov/ntv

Saturday evening Update:

NASA has given the GO for Sunday morning Docking !

Happy Viewing and Clear Skies

Ken Kremer

…………….

Learn more about Cygnus, Antares, LADEE, Curiosity, Mars rovers, MAVEN, Orion and more at Ken’s upcoming presentations

Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM

Oct 8: NASA’s Historic LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM

1st operational Cygnus pressurized cargo module from Orbital Sciences Corp. & Thales Alenia Space sits inside high bay clean room facility at NASA Wallops Flight Facility, VA for preflight processing. This Cygnus spacecraft arrived from Italy and may launch to the ISS as early as December 2013 from Wallops launch pad 0A. Credit: Ken Kremer (kenkremer.com)

Ken Kremer (Universe Today)and Antares rocket at NASAWallops Launch Complex 0A. Credit: Ken Kremer — Ken Kremer (Universe Today) and Antares rocket at NASA Wallops Launch Complex 0A. Credit: Ken Kremer

September 20, 2013December 23, 2015 by Jason Major

An Unexpected Ending for Deep Impact

Comet Tempel 1 a minute after being struck by Deep Impact's impactor on July 4, 2005 (NASA/JPL-Caltech/UMD)

After almost 9 years in space that included an unprecedented July 4th impact and subsequent flyby of a comet, an additional comet flyby, and the return of approximately 500,000 images of celestial objects, NASA’s Deep Impact/EPOXI mission has officially been brought to a close.

The project team at NASA’s Jet Propulsion Laboratory has reluctantly pronounced the mission at an end after being unable to communicate with the spacecraft for over a month. The last communication with the probe was Aug. 8. Deep Impact was history’s most traveled comet research mission, having journeyed a total of about 4.7 billion miles (7.58 billion kilometers).

“Deep Impact has been a fantastic, long-lasting spacecraft that has produced far more data than we had planned,” said Mike A’Hearn, the Deep Impact principal investigator at the University of Maryland in College Park. “It has revolutionized our understanding of comets and their activity.”

Artist's rendering of the Deep Impactor flyby spacecraft (NASA) — Artist’s rendering of the Deep Impactor flyby spacecraft (NASA)

Launched in January 2005, the spacecraft first traveled about 268 million miles (431 million kilometers) to the vicinity of comet Tempel 1. On July 3, 2005, the spacecraft deployed an impactor into the path of comet to essentially be run over by its nucleus on July 4. This caused material from below the comet’s surface to be blasted out into space where it could be examined by the telescopes and instrumentation of the flyby spacecraft. Sixteen days after that comet encounter, the Deep Impact team placed the spacecraft on a trajectory to fly back past Earth in late December 2007 to put it on course to encounter another comet, Hartley 2 in November 2010, thus beginning the spacecraft’s new EPOXI mission.

“Six months after launch, this spacecraft had already completed its planned mission to study comet Tempel 1,” said Tim Larson, project manager of Deep Impact at JPL. “But the science team kept finding interesting things to do, and through the ingenuity of our mission team and navigators and support of NASA’s Discovery Program, this spacecraft kept it up for more than eight years, producing amazing results all along the way.”

The spacecraft’s extended mission culminated in the successful flyby of comet Hartley 2 on Nov. 4, 2010. Along the way, it also observed six different stars to confirm the motion of planets orbiting them, and took images and data of the Earth, the Moon and Mars. These data helped to confirm the existence of water on the Moon, and attempted to confirm the methane signature in the atmosphere of Mars. One sequence of images is a breathtaking view of the Moon transiting across the face of Earth.

This image of comet ISON C/2012 S1 from NASA’s Deep Impact/EPOXI spacecraft clearly shows the coma and nucleus on Jan. 17 and 18, 2013 beyond the orbit of Jupiter. Credit: NASA.

The spacecraft’s extended mission culminated in the successful flyby of comet Hartley 2 on Nov. 4, 2010. In January 2012, Deep Impact performed imaging and accessed the composition of distant comet C/2009 P1 (Garradd).

It took images of comet ISON this year and collected early images of comet ISON in June.

After losing contact with the spacecraft last month, mission controllers spent several weeks trying to uplink commands to reactivate its onboard systems. Although the exact cause of the loss is not known, analysis has uncovered a potential problem with computer time tagging that could have led to loss of control for Deep Impact’s orientation. That would then affect the positioning of its radio antennas, making communication difficult, as well as its solar arrays, which would in turn prevent the spacecraft from getting power and allow cold temperatures to ruin onboard equipment, essentially freezing its battery and propulsion systems.

Without battery power, the Deep Impact spacecraft is now adrift and silent, spinning out of control through the solar system.

Launch of Deep Impact aboard a Boeing Delta II from Cape Canaveral AFB on Jan. 12, 2005 (NASA) — Launch of Deep Impact aboard a Boeing Delta II rocket from Cape Canaveral AFS on Jan. 12, 2005 (NASA)

“Despite this unexpected final curtain call, Deep Impact already achieved much more than ever was envisioned. Deep Impact has completely overturned what we thought we knew about comets and also provided a treasure trove of additional planetary science that will be the source data of research for years to come.”

– Lindley Johnson, Program Executive for the Deep Impact mission

It’s a sad end for a hardworking spacecraft, but over the course of its 8 1/2 years in space Deep Impact provided many significant results for the science community. Here are the top five, according to the mission’s principal investigator Michael A’Hearn.

Read more about the Deep Impact mission here.

Source: NASA press release

September 18, 2013December 23, 2015 by Ken Kremer

Antares Picture Perfect Blastoff Launches Commercial Space Race

Antares rocket lifts off at 10:58 a.m. EDT Sept 18 with commercial Cygnus cargo resupply ship bound for the International Space Station (ISS) from Mid-Atlantic Regional Spaceport Pad-0A at NASA’s Wallops Flight Facility in Virginia. Credit: Ken Kremer (kenkremer.com)
Story updated[/caption]

WALLOPS ISLAND, VA – The new ‘Commercial Space Era’ received a resounding boost today when a privately developed Antares rocket lofting the first ever Cygnus commercial cargo resupply craft thundered to space from America’s newest launch pad at NASA Wallops along the Eastern Shore of Virginia.

The history making launch marks the first time that a spacecraft launched from Virginia is blazing a path to the International Space Station (ISS) – thereby scoring a milestone achievement to keep the orbiting lab complex stocked up with supplies and science experiments from American soil. This is the maiden flight of Cygnus.

Move over SpaceX ! Your space competition from Orbital Sciences has arrived!

It was a ‘picture perfect’ blastoff for the two stage Antares booster at 10:58 a.m. EDT this morning (Sept. 18) from the commercial Mid-Atlantic Regional Spaceport Pad-0A at NASA’s Wallops Flight Facility in Virginia.

The blastoff of Antares was stunningly beautiful with intensely bright flames spewing from the rockets rear. And the incredibly loud roar of the first stage engines reverberated widely and wowed hoards of spectators gathered throughout the local viewing area in Chincoteague, Va. – and woke late sleepers some folks told me later today!

The rumbling thunder of Antares sounded as loud as a space shuttle.

Launch of the Antares rocket at 10:58 a.m. EDT Sept 18 with Cygnus cargo resupply ship bound for the ISS NASA Wallops, VA. Credit: Ken Kremer (kenkremer.com) — Launch of the Antares rocket at 10:58 a.m. EDT Sept 18 with Cygnus cargo resupply ship bound for the ISS NASA Wallops, VA. LADEE Moon shot launch pad at right. Credit: Ken Kremer (kenkremer.com)

Antares and Cygnus were built by Orbital Sciences Corporation and its team of industrial partners using seed money from NASA’s COTS commercial transportation initiative aimed at fostering the development of America’s commercial space industry to deliver critical and essential supplies to the ISS.

America lost 100% of its capability to send humans and cargo to the ISS when NASA’s space shuttles were retired in 2011. Orbital Sciences and their competitor SpaceX, were awarded NASA contracts to restore the unmanned cargo resupply capability.

Thales Alenia Space in Italy designed and constructed the 17 foot ( 5 meter) long Cygnus module under contract with Orbital.

“Thales Alenia has actually built 50% of the pressurized modules currently comprising the ISS,” said Luigi Quaglino, Thales Alenia Senior Vice President.

“This is a historic accomplishment for commercial spaceflight with the picture perfect launch of Antares and Cygnus headed for the space station,” said Alan Lindenmoyer, NASA’s program manager for commercial crew and cargo, at a post launch briefing for reporters at NASA Wallops.

In fact this was the heaviest cargo load ever delivered to the ISS by a commercial vehicle, said Frank Culbertson, former astronaut and now Orbital’s executive Vice President responsible for the Antares and Cygnus programs.

A revolutionary new day has dawned in space by opening up new pathways enabling space exploration And it’s not a moment too soon given the continuing significant reductions to NASA’s budget.

COTS was aimed at revolutionizing how we reach space by privatizing routine space operations that thereby allows NASA to focus more on exploration beyond low earth orbit, getting people back to the Moon and beyond to deep space destinations including Asteroids and Mars.

Today’s Antares launch is the culmination of the COTS contract that NASA awarded to Orbital back in 2008.

Antares launch on Sept. 18 from NASA Wallops. Credit: NASA/Bill Ingalls

“Today marks a milestone in our new era of exploration as we expand the capability for making cargo launches to the International Space Station from American shores,” said NASA Administrator Charles Bolden in a statement.

“Orbital’s extraordinary efforts are helping us fulfill the promise of American innovation to maintain our nation’s leadership in space.”

The Cygnus spacecraft is healthy and successfully unfurled its life giving solar panels starting 1.5 minutes after separation from the second stage that took place about 10 minutes after launch, said Culbertson.

Antares placed Cygnus into its intended orbit of about 180 x 160 miles above the Earth, inclined at 51.6 degrees to the equator, Orbital said.

Cygnus is traveling at 17,500 MPH and is on its way to rendezvous with the space station Sunday, Sept. 22. The cargo vessel will deliver about 1,300 pounds (589 kilograms) of cargo, including food, clothing, water, science experiments, spare parts and gear to the Expedition 37 crew.

The flight, known as Orb-D1 is a demonstration mission to prove that Cygnus can conduct a complex series of maneuvers in space safely bringing it to the vicinity of the ISS.

Mission controllers at Orbital will guide Cygnus to the vicinity of the ISS on Sept. 22.

Antares and Cygnus soar to space on a plume of smoke and ash from NASA Wallops on Sept. 18, 2013 at 10:50 a.m. EDT. Credit: Ken Kremer (kenkremer.com)

But its only after carrying out a series of 10 complicated maneuvering tests proving that the vehicle can safely and reliably approach the station up close that NASA and the ISS partners will grant permission to dock.

ISS astronauts Karen Nyberg (NASA) and Luca Parmitano (ESA) will then grapple Cygnus with the station’s Canadian built robotic arm and berth the capsule at an earth facing docking port on Sunday, Sept 22. will then grapple Cygnus with the station’s robotic arm and berth the capsule at an earth facing docking port.

NASA and Orbital Sciences officials brief reporters at the Antares post launch press conference on Sept 18; Robert Lightfoot, NASA Associate Administrator, Alan Lindenmoyer, NASA’s program manager for commercial crew and cargo, Frank Culbertson, Orbital Sciences Executive VP. Credit: Ken Kremer (kenkremer.com) — NASA and Orbital Sciences officials brief reporters at the Antares post launch press conference on Sept 18; Robert Lightfoot, NASA Associate Admisistrator, Alan Lindenmoyer, NASA’s program manager for commercial crew and cargo, Frank Culbertson, Orbital Sciences Executive VP. Credit: Ken Kremer (kenkremer.com)

The Antares first stage is powered by dual liquid fueled AJ26 first stage rocket engines that generate a combined total thrust of some 750,000 lbs – originally built in the Soviet Union as NK-33 model engines for the Soviet era moon rocket.

The upper stage features an ATK Castor 30 solid rocket motor with thrust vectoring. Antares can loft payloads weighing over 5000 kg to LEO. The 2nd stage will be upgraded starting with the 4th Antares flight.

“Antares next flight is scheduled for December sometime between the 8th and 21st”, said Culbertson.

Ken Kremer
…………….

Learn more about Cygnus, Antares, LADEE, Curiosity, Mars rovers, MAVEN, Orion and more at Ken’s upcoming presentations

Sep 17/18: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Rodeway Inn, Chincoteague, VA

Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM

Oct 8: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM

Alan Lindenmoyer, NASA’s program manager for commercial crew and cargo at pre-launch rollout of Antares rocket to pad 0A at NASA Wallops. Credit: Ken Kremer (kenkremer.com)

September 18, 2013December 23, 2015 by Ken Kremer

Proof! – Frogs Jump at Chance to Board Rockets to Space from NASA Wallops during Antares booster Rollout

NASA Photographer discovers living proof that Frogs are leaping towards the on ramp for rocket ships bound for Earth orbit and beyond at NASA’s Wallops Island, VA, launch pads during rollout of the Antares rocket on Sept 13, 2013. Credit: Ken Kremer (kenkremer.com)

WALLOPS ISLAND, VA – Have you seen the NASA frog? The one that became famous worldwide last week following the historic Moon Shot of the LADEE mission from NASA Wallops Island in Virginia?

The one that the inexplicably appeared in a single photograph from a NASA Wallops remote camera when the pressure wave from the Minotaur rockets exhaust sent it hurtling skywards?

Perhaps you are an unbeliever? And think the frog photo was photoshopped?

Well after a thorough investigation, Universe Today has uncovered undeniable proof that NASA’s resident frogs are indeed jumping at the chance to make history again and leap aboard the next rocket headed to space from NASA Wallops on Sept 18.

How do I know this?

Well on Friday the 13th of September, I was on site at NASA Wallops for a photo shoot of the lengthy rollout of the Orbital Sciences Antares rocket to Launch Pad 0A – and the famous frog was a topic of endless conversation in between our gorgeous views of Antares moving along the road to the launch pad atop the Transporter Erector vehicle.

See my frog and rollout photo gallery herein.

Antares rocket arrives at on ramp to launch pad with cool new signs directing traffic to launch pads for trips to the Moon and the International Space Station. Credit: Ken Kremer (kenkremer.com)

Nary a frog was to be found anywhere all day and night along the 1 mile rollout route.

Finally, after much delay the Antares rocket was raised and erected firmly atop the launch mount.

And then at last the great frog discovery was made.

Close up of frog hiding near the Antares launch pad and apparently eager to jump aboard. Credit: Ken Kremer (kenkremer.com)

And of course it took a woman, a NASA photographer named Jamie, to do a man’s job – finding and corralling that frog and fearlessly holding the critter in front of all the guys, including me.

Antares rocket begins rollout atop transporter erector to Launch Pad 0A at NASA Wallops Island Facility, VA., on Sept. 13, 2013. Credit: Ken Kremer (kenkremer.com)

My photos are the proof that the mysterious origin of NASA’s apparently space loving resident frogs has been solved.

Jamie discovered the frog lurking inside a telescope dome used to protect NASA’s launch pad cameras during liftoff.

She found the frog hiding inside the dome to evade the ever present security patrols on the lookout for intruders. Where is the NSA when you need them?

And quite clearly these are intelligent frogs – eager to blast off to the High Frontier in pursuit of science.

Why?

Because for the past few weeks these space loving frogs have been reading the new pair of signs installed by the launch pad gates right in front of the on ramps directing traffic to the Minotaur and Antares rockets headed to the Moon and the International Space Station.

They were just waiting for the right moment to hop aboard.

Antares rocket rolls up on on ramp at NASA Wallops launch pad 0A bound for the ISS on Sept 18, 2013. Credit: Ken Kremer (kenkremer.com)

Everything remains on target for the Sept. 18 blastoff of Orbital Sciences Antares commercial rocket carrying the first fully functional Cygnus commercial resupply vehicle to orbit from NASA’s Wallops Island Facility on a demonstration mission bound for the International Space Station (ISS).

“The weather forecast remains at 75% chance of “GO” with favorable conditions,” said NASA Wallops test director Sarah Daugherty at a news media briefing at Wallops today.

“The launch could be widely visible along the East Coast from New York City to South Carolina.” – Weather permitting

Antares rocket raised at NASA Wallops launch pad 0A bound for the ISS on Sept 18, 2013. Credit: Ken Kremer (kenkremer.com)

Learn how and where to view the Antares launch by reading my “How to see the Antares Launch” story.

NASA Television coverage of the Antares launch will begin at 10:15 a.m. on Sept 18 – (www.nasa.gov/ntv).

Stay tuned to Universe Today for complete coverage of the Antares/Cygnus Orb-D1 mission to the ISS and my continuing Antares and LADEE mission reports from on site at NASA’s Wallops Launch Pads in sunny Virginia – reporting for Universe Today.

Ken Kremer

Antares rocket and Cygnus spacecraft after rollout to Launch Pad 0A at NASA Wallops Flight Facility Facility, VA.,on Sept. 13, 2013. Blastoff is slated for Sept. 18, 2013 at 10:50 a.m. EDT. LADEE launch pad 0B stands adjacent to right of Antares. Credit: Ken Kremer (kenkremer.com)

…………….

Learn more about Cygnus, Antares, LADEE, Curiosity, Mars rovers, MAVEN, Orion and more at Ken’s upcoming presentations

Sep 17/18: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Rodeway Inn, Chincoteague, VA

Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM

Oct 8: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM

Seaside panoramic view of Antares rocket and Cygnus spacecraft after rollout to Launch Pad 0A at NASA Wallops at the Virginia Eastern Shore on Sept. 13, 2013. Blastoff for the ISS is slated for Sept. 18, 2013 at 10:50 a.m. EDT Credit: Ken Kremer (kenkremer.com)

September 17, 2013December 23, 2015 by Jason Major

A “Mini Jet” Juts from Saturn’s F Ring

A bright "mini-jet" spotted in Saturn's F ring

We all know that Saturn’s moon Enceladus has a whole arsenal of geysers jetting a constant spray of ice out into orbit (and if you didn’t know, learn about it here) but Enceladus isn’t the only place in the Saturnian system where jets can be found — there are some miniature versions hiding out in the thin F ring as well!

Watch the 50-mile-wide Prometheus dip into the F ring (CLICK TO PLAY) NASA/JPL/SSI. Animation by J. Major.

The image above, captured by the Cassini spacecraft on June 20, 2013, shows a segment of the thin, ropy F ring that encircles Saturn just beyond the A ring (visible at upper right). The bright barb near the center is what scientists call a mini jet, thought to be caused by small objects getting dragged through the ring material as a result of repeated passings by the shepherd moon Prometheus.

Coincidentally, it’s gravitational perturbations by Prometheus that help form the objects — half-mile-wide snowball-like clusters of icy ring particles — in the first place.

Unlike the dramatic jets on Enceladus, which are powered by tidal stresses that flex the moon’s crust, these mini jets are much more subtle and occur at the casual rate of 4 mph (2 meters/second)… about the speed of a brisk walk.

The reflective jets themselves can be anywhere from 25 to 112 miles (40 to 180 kilometers) long.

See more images of mini jets — also called “classic trails” — below:

Various images of mini jets captured by Cassini from 2005 to 2008.

Over 500 of these features have been imaged by Cassini since 2005. Read more about mini jets here.

(And don’t worry, Enceladus… these little jets are interesting but they have nothing on you!)

Source: Cassini Imaging Central Laboratory for OPerationS (CICLOPS)

Image credits: NASA/JPL-Caltech/SSI/QMUL.

September 16, 2013December 23, 2015 by Ken Kremer

How to See the Historic Antares/Cygnus Launch to Space Station on Sept. 18

Top of the Rock – New York City
Antares rocket and Cygnus cargo spacecraft approximate launch trajectory view as should be seen from atop Rockefeller Center, NYC, on Sept. 18, 2013 at 10:50 a.m. EDT – weather permitting – after blastoff from NASA Wallops, VA. Credit: Orbital Sciences
See more Antares launch trajectory viewing graphics below[/caption]

WALLOPS ISLAND, VA – “All Systems Are GO” for the Sept. 18 launch of Orbital Sciences Antares commercial rocket carrying the first ever fully functional Cygnus commercial resupply vehicle to orbit on the history making first flight blasting off from NASA’s Wallops Island Facility– along the eastern shore of Virginia and bound for the International Space Station (ISS).

Here’s our guide on “How to See the Antares/Cygnus Launch” – complete with viewing maps and trajectory graphics from a variety of prime viewing locations courtesy of Orbital Sciences, the private company that developed both the Antares rocket and Cygnus spaceship aimed at keeping the ISS fully operational for science research.

And although the launch is slated for late morning it should still be visible to millions of spectators along a lengthy swath of the US East Coast from North Carolina to Connecticut – weather permitting – who may have never before witnessed such a mighty rocket launch.

The daylight liftoff of the powerful two stage Antares rocket is scheduled for Wednesday, Sept 18 at 10:50 a.m. EDT from Launch Pad 0A at the Mid-Atlantic Regional Spaceport at NASA Wallops Island, Virginia. The launch window extends 15 minutes to 11:05 a.m.

Up top is the view as anticipated from “The Top of the Rock” or Rockefeller Center in New York City. See below the extraordinary image of LADEE’s launch from “Top of the Rock” by Ben Cooper to compare the day and night time sighting delights.

In anticipation of liftoff, the Antares rocket was rolled out to Pad 0A on Friday morning Sept. 13 and I was on hand for the entire event – see my rollout photos here and upcoming.

Here’s a hi res version of the viewing map courtesy of NASA Wallops Flight Facility:

Antares/Cygnus Launch - Hi Res Visibility map The Antares/Cygnus daylight rocket launch on Sept. 18, 2013 at 10:50 a.m. EDT from NASA Wallops, VA. will potentially be visible to millions of spectators along the Eastern US coast from Connecticut to North Carolina -weather permitting. This high resolution map shows the regions of visibility over time in the seconds after the rocket launch on a demonstration cargo resupply mission to the International Space Station. Credit: NASA Wallops Flight Facility — Antares/Cygnus Launch – Hi Res Visibility map
The Antares/Cygnus daylight rocket launch on Sept. 18, 2013 at 10:50 a.m. EDT from NASA Wallops, VA. will potentially be visible to millions of spectators along the Eastern US coast from Connecticut to North Carolina -weather permitting. This high resolution map shows the regions of visibility over time in the seconds after the rocket launch on a demonstration cargo resupply mission to the International Space Station. Credit: NASA Wallops Flight Facility

The Antares launch follows closely on the heels of the spectacularly bright Sept. 6 nighttime Moon shot blastoff of the Minotaur V rocket that successfully injected NASA’s LADEE lunar orbiter into its translunar trajectory.

And just as was the case with the Minotaur V and LADEE, you don’t have to be watching locally to join in and experience all the fun and excitement. As with any NASA launch, you can also follow along with up to the minute play by play by watching the NASA TV webcast online or on smartphones, iPods or laptops.

It’s hard to say exactly how long and how bright the rockets flames and exhaust trail will be visible since it depends on the constantly changing lighting, prevailing clouds and overall weather conditions.

But one thing is for sure. If you don’t go outside and watch you’re giving up a great opportunity.

And keep in mind that Antares will be moving significantly slower than the Minotaur V.

Herein are a series of graphics showing the Antares trajectory and what you should see during firings of both stages from the perspective of standing on the ground or skyscrapers at a variety of popular destinations including Annapolis, the US Capitol, Lincoln Memorial, National Air and Space Museum, Atlantic City, NJ, New York City and more.

Goddard Space Flight Center - GSFC — Goddard Space Flight Center – GSFC

The goal of the mission is to demonstrate the safe and successful launch, rendezvous and docking of the privately developed Cygnus cargo carrier with the International Space Station (ISS) and delivery of 1300 pounds of essential supplies, food, clothing, spare parts and science gear to the six person resident human crews – currently Expedition 37.

Although it’s the 2nd launch of Antares following the maiden flight in April, this is the first flight of the Cygnus commercial delivery system. The demonstration and testing will be the same as what SpaceX accomplished in 2012 with their competing Falcon 9/Dragon architecture.

The mission is designated Orb-D1 and is funded with seed money by NASA’s COTS program to replace the cargo delivery duties of NASA’s now retired Space Shuttle orbiters.

For those who are traveling to witness the launch locally in the Chincoteague, Va., area, there will be two public viewing sites said Jeremy Eggers, NASA Wallops Public Affairs Officer in an interview with Universe Today.

“There will be are two local sites open to the public,” Eggers told me. “Folks can watch at either the NASA Wallops Flight facility Visitors Center (http://sites.wff.nasa.gov/wvc) or the beach at Assateague National Seashore (http://www.nps.gov/asis/index.htm).”

“There will be loudspeakers to follow the progress of the countdown, but no TV screens as done with the LADEE launch.”

So far the weather outlook is promising with a 75% chance of “GO” with favorable conditions at launch time.

NASA Television coverage of the Antares launch will begin at 10:15 a.m. on Sept 18 – (www.nasa.gov/ntv).

Be sure to watch for my continuing Antares and LADEE mission reports from on site at NASA’s Wallops Launch Pads in sunny Virginia – reporting for Universe Today.

Ken Kremer

…………….

Learn more about Cygnus, Antares, LADEE, Curiosity, Mars rovers, MAVEN, Orion and more at Ken’s upcoming presentations

Sep 17/18: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Rodeway Inn, Chincoteague, VA

Oct 3: “Curiosity, MAVEN and the Search for Life on Mars – (3-D)”, STAR Astronomy Club, Brookdale Community College & Monmouth Museum, Lincroft, NJ, 8 PM

Oct 8: LADEE Lunar & Antares/Cygnus ISS Rocket Launches from Virginia”; Princeton University, Amateur Astronomers Assoc of Princeton (AAAP), Princeton, NJ, 8 PM