To Help Mars Rovers Phone Home, NASA Asks For Ideas To Close Looming Communications Gap

Artist's conception of commercial satellites orbiting Mars and beaming information back to Earth. Credit: NASA/JPL-Caltech

Remember during the government shutdown when it looked as though a NASA Mars mission would be delayed? Launch preparations continued because delaying the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft — which could have pushed its window back by years — would cause “imminent risk to life or property”, administrator Charles Bolden told Universe Today in November.

Both NASA’s Mars Reconnaissance Orbiter and Mars Odyssey currently provide a vital data link to send huge streams of information from the rovers on the surface, Opportunity and Curiosity. (And the Mars 2020 rover is coming up in a few years, too.) While both orbiters are working well, they are both well over their design lifetimes. MAVEN is now on its way to Mars and should get there in September.

MAVEN’s mission, however, is only designed to last for a year. While it could last longer, NASA is already thinking ahead for satellite backups — especially for the 2020s. And that could include commercial participation, according to a new request for information the agency put out this week.

“NASA has no scheduled Mars science orbiters after MAVEN arrives on the Red Planet in the fall,” the agency warned in a press release. “This creates the need to identify cost-effective options to ensure continuity of reliable, high-performance telecommunications relay services for the future.”

NASA’s Mars bound MAVEN spacecraft launches atop Atlas V booster at 1:28 p.m. EST from Space Launch Complex 41 at Cape Canaveral Air Force Station on Nov. 18, 2013. Image taken from the roof of the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center.  Credit: Ken Kremer/kenkremer.com
NASA’s Mars bound MAVEN spacecraft launches atop Atlas V booster at 1:28 p.m. EST from Space Launch Complex 41 at Cape Canaveral Air Force Station on Nov. 18, 2013. Image taken from the roof of the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center. Credit: Ken Kremer/kenkremer.com

The solicitation (which you can see here) proposes to have NASA purchase telecommunications services from some “commercial service provider” that would be responsible for operating and owning the satellites. This isn’t necessarily open only to industry, either. NASA says that organizations could include commercial providers, its own centers, universities, non-profits, federally funded research and development centers and even U.S. government and international organizations.

“We are looking to broaden participation in the exploration of Mars to include new models for government and commercial partnerships,” stated John Grunsfeld, associate administrator of NASA’s science mission directorate. “Depending on the outcome, the new model could be a vital component in future science missions and the path for humans to Mars.”

And it’s possible these orbiters could explore new technologies for Mars — specifically, laser/optical communications, which were used to great success on the Lunar Atmosphere and Dust Environment Explorer (LADEE) mission. And other laser missions are coming up. This could make it easier to send back movies from Mars as well as still pictures.

Source: NASA Jet Propulsion Laboratory

Video: A Dizzying, Whirly View Of The Earth From Space!

A screenshot of the Earth and a solar array of the International Space Station outside the Cupola. Credit: Reid Wiseman/Vine

We’ve got vertigo watching this video, but in a good way! This is a sped-up view of Earth from the International Space Station from the Cupola, a wraparound window that is usually used for cargo ship berthings and Earth observations.

In the video you can see a solar array from the space station gliding by the view on the left, and Canadarm2 (the robotic arm used for dockings) just barely visible on the right side, near the end.

Behind the camera is the prolific video poster Reid Wiseman, an Expedition 40/41 NASA astronaut who has been quite active on social media. He’s been posting pictures of the Earth on Twitter as well as numerous other Vine videos.

Watch the Falcon 9 Rocket Booster Descend into the Ocean for its “Soft” Landing

Screenshot from the SpaceX webcast of the Falcon 9 launch on July 14, 2013.

SpaceX today released video from the Falcon 9 first stage flyback and landing video from the July 14 launch of six ORBCOMM advanced telecommunications satellites. This was a test of the reusability of the Falcon 9’s first stage and its flyback and landing system. It splashed down in the Atlantic Ocean, and SpaceX called it a “soft” landing, even though the booster did not survive the splashdown. SpaceX CEO Elon Musk tweeted on July 14 that the rocket booster reentry, landing burn and leg deployment worked well, but the hull of the first stage “lost integrity right after splashdown (aka kaboom).” He later reported that detailed review of rocket telemetry showed the booster took a “body slam, maybe from a self-generated wave.”

SpaceX today said last week’s test “confirms that the Falcon 9 booster is able consistently to reenter from space at hypersonic velocity, restart main engines twice, deploy landing legs and touch down at near zero velocity.”

This video is of much higher quality than the video from the first soft landing test in the ocean, back in April of this year following the launch of the CRS-3 mission for the Dragon spacecraft to the International Space Station.

Even though the booster has not been recoverable from either test (the April test saw too rough of seas to get the booster) SpaceX said that they received all the necessary data “to achieve a successful landing on a future flight. Going forward, we are taking steps to minimize the build up of ice and spots on the camera housing in order to gather improved video on future launches.

The booster tipping over is the nominal procedure (in water), but the booster did touch down in a vertical position; additionally, as seen in the video, the landing legs deployed perfectly, and the flyback boosters performed flawlessly.

“At this point, we are highly confident of being able to land successfully on a floating launch pad or back at the launch site and refly the rocket with no required refurbishment,” SpaceX said in today’s press release. “However, our next couple launches are for very high velocity geostationary satellite missions, which don’t allow enough residual propellant for landing. In the longer term, missions like that will fly on Falcon Heavy, but until then Falcon 9 will need to fly in expendable mode.”

The next attempt for a our next water landing will be on Falcon 9’s thirteenth flight, a launch to the ISS for the fourth resupply mission, but they indicated the test would have a “low probability of success.” That flight is currently scheduled for no earlier than September 12, 2014. The next big challenge comes in flights 14 (another ORBCOMM satellite launch) and 15 (Turkmen satellite), where the booster will attempt to land on a solid surface. Those flights are currently scheduled for NET October and November of 2014.

Mountains, Gandalf! Red Planet Pictures Show Mars In The Eyes Of The Rovers

An image of distant mountains taken by Curiosity's navcam on July 11, 2014, Sol 685 of the mission. The rover is in Gale Crater (near the equator of Mars) making a trek to Mount Sharp (the unofficial name for Aeolis Mons). Credit: NASA/JPL-Caltech

Fancy a little Mars in your daily life? You need go no further than the excellent raw image archive that NASA generously provides on its website, showing the view from the Opportunity and Curiosity rovers as they make their way on the surface.

Opportunity is rolling along in its eleventh year of operations, busily exploring the west rim of Endeavour Crater. Below the jump is a stunning stitch-together of some of its latest images from space tweep Stu Atkinson, who runs a lovely blog called Road to Endeavour about the rover’s adventures. NASA also has an official blog that was last updated July 1.

The Curiosity rover is in Gale Crater near the Martian equator, heading towards Mount Sharp as NASA picks paths that are the softest for its damaged wheels. Panorama maker Andrew Bodrov recently put together a new 360-degree view of Curiosity’s mastcam, which encompasses 137 images taken on Sol 673. You can see that below the jump as well.

Panorama based on pictures taken by the Opportunity rover in July 2014. Credit: Panorama by Stu Atkinson, photos by NASA/JPL-Caltech/Cornell Univ./Arizona State Univ
Panorama based on pictures taken by the Opportunity rover in July 2014. Credit: Panorama by Stu Atkinson, photos by NASA/JPL-Caltech/Cornell Univ./Arizona State Univ


Mars Panorama – Curiosity rover: Martian solar day 673 in out-of-this-world

Below are a couple of more raw views from the Curiosity rover taken on Sol 685.

A view of one of Curiosity's wheels taken by the rover's navcam on July 11, 2014 (Sol 685). Credit: NASA/JPL-Caltech
A view of one of Curiosity’s wheels taken by the rover’s navcam on July 11, 2014 (Sol 685). Credit: NASA/JPL-Caltech
Martian dunes dominate the scene in this picture taken by the Curiosity rover's navcam on July 11, 2014 (Sol 685). The rover is in Gale Crater, an equatorial region, on its way to Aeolis Mons (Mount Sharp). Credit: NASA/JPL-Caltech
Martian dunes dominate the scene in this picture taken by the Curiosity rover’s navcam on July 11, 2014 (Sol 685). The rover is in Gale Crater, an equatorial region, on its way to Aeolis Mons (Mount Sharp). Credit: NASA/JPL-Caltech

And across Mars, some views from Opportunity on Sol 3721 of the mission. The rover is facing the elimination of its funding in 2015, although in budget discussions from February NASA said it does have a route for it to get money (if Congress approves).

A view from NASA's Curiosity rover on Sol 3721 as it explores Endeavour Crater. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
A view from NASA’s Opportunity rover on Sol 3721 as it explores Endeavour Crater. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
A view from NASA's Curiosity rover on Sol 3721 as it explores Endeavour Crater. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
A view from NASA’s Opportunity rover on Sol 3721 as it explores Endeavour Crater. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
A view from NASA's Opportunity rover on Sol 3721 as it explores Endeavour Crater. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.
A view from NASA’s Opportunity rover on Sol 3721 as it explores Endeavour Crater. Credit: NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.

Contest: Get Your Video On The International Space Station

A view of the International Space Station as seen by the last departing space shuttle crew, STS-135. Credit: NASA

If you’re starting your career, good with a video and love space, here’s your big chance to showcase your work in an exclusive screening location — the International Space Station! A new Lunar and Planetary Institute-led contest is inviting people to send in their videos to talk about how space helps out humanity. More details below the jump.

“Through the international Humans in Space Art Challenge, we invite you to explore ‘How will humans use space science, and technology to benefit humanity?’ and to express your answer creatively in a video three minutes long or less,” reads the description of the challenge.

“Video artwork can be of any style, featuring original animation, sketches, music, live action drama, poetry, dance, Rube Goldberg machines, apps, etc. … Individuals or teams of participants should include one clear reference to the International Space Station in their videos and can use space station footage if desired.”

The contest is open to “college students and early career professionals”, according to the webpage. The due date for the challenge is Nov. 15, 2014. Full requirements and contact information for the contest organizers are available on this page.

Black Sky: Virgin’s Spaceship Carrier Takes To Air For 150th Time

WhiteKnightTwo during a test flight in 2014, the 150th it has taken so far. Credit: Virgin Galactic

As Virgin Galactic gets ready for its first space test of SpaceShipTwo — a feat widely expected to take place later this year — the private company recently posted a new photo of the carrier aircraft that will bring the spaceship to altitude for its kick to orbit. Called WhiteKnightTwo, the aircraft completed its 150th flight.

The post comes not too long after Virgin and others commemorated the 10th anniversary of SpaceShipOne’s first flight into space. The company subsequently sent the spacecraft there again, winning the Ansari X-Prize.

The Scaled Composites spaceship sparked an agreement with Virgin Galactic to start what the companies call the world’s first spaceliner, Virgin Galactic. The first test flight has been pushed back several years during development. Virgin founder Richard Branson has said he is planning to be on the first flight, along with some of his family.

Calling All Space Tweeps! In Honor of STS-135, Share Your Fave Shuttle Pics

Atlantis sits on the launch pad in July 2011 ahead of the final launch of the space shuttle program, STS-135. Credit: NASA/Bill Ingalls

Has it been three years already? The last mission of the space shuttle program launched on this day in 2011. We’ve included some of the most beautiful NASA images from the final flight of Atlantis.

But we’re also interested in publishing photos from Universe Today readers! If you attended STS-135 or any other launch of the space shuttle program, we’d like to hear from you. More details below the jump.

The mission’s major goal was to heft a multipurpose logistics module into space, as well as a bunch of spare parts that would be difficult to ship after the space shuttle retired. But it also served as a point of remembrance for the thousands of workers who constructed and maintained the shuttle, and the millions of people who watched its flights.

Where were you during that flight? What pictures did you take? Let us know in the comments and if you’d like to see your images published in a future Universe Today story, share your photos in our Flickr group. The photos must belong to you and be free to share. While this story focuses on STS-135, pictures from any shuttle launch or event are welcome. Let us know which one it was!

To kick off the memories, I’ll talk about where I was during the launch: I was on my way to a wedding in Toronto, Canada — five hours away from my hometown of Ottawa. I managed to pull into a parking lot just a few minutes before the launch sequence started.

I tried and tried to get a steady signal for video, but my phone was having none of it, so I instead “watched” the launch on Twitter. Luckily for me, friends were tweeting and sending text updates from watching television or in person, so I didn’t miss a thing. Then a couple of days later, my best friend and I both watched the NASA launch video together for the first time.

The flag of Atlantis flies from the Mobile Launcher Platform that brought Atlantis to the launch pad, May 31, 2011. Below the flag are crowds of people who attended the rollout. Credit: NASA/Bill Ingalls
The flag of Atlantis flies from the Mobile Launcher Platform that brought Atlantis to the launch pad, May 31, 2011. Below the flag are crowds of people who attended the rollout. Credit: NASA/Bill Ingalls
Randy Meyers (left) and Mitchell Bromwell of United Space Alliance, the primary industry partner for space shuttle operations, show off an American flag to crowds of people gathered for the rollout of STS-135 Atlantis on May 31, 2011. Credit: NASA/Bill Ingalls
Randy Meyers (left) and Mitchell Bromwell of United Space Alliance, the primary industry partner for space shuttle operations, show off an American flag to crowds of people gathered for the rollout of STS-135 Atlantis on May 31, 2011. Credit: NASA/Bill Ingalls
The STS-135 crew admires the shuttle Atlantis just prior to launching July 8, 2011. From left, Rex Walheim, Doug Hurley, Sandy Magnus and Chris Ferguson. Credit: NASA/Bill Ingalls
The STS-135 crew admires the shuttle Atlantis just prior to launching July 8, 2011. From left, Rex Walheim, Doug Hurley, Sandy Magnus and Chris Ferguson. Credit: NASA/Bill Ingalls
Atlantis lifts off on the last launch of the shuttle program, STS-135, on July 8, 2011. Credit: NASA/Bill Ingalls
Atlantis lifts off on the last launch of the shuttle program, STS-135, on July 8, 2011. Credit: NASA/Bill Ingalls
Space shuttle Atlantis gets ready to dock with the International Space Station on July 10, 2011 during STS-135, the last mission of the space shuttle program. It is backdropped by the Bahamas. Credit: NASA
Space shuttle Atlantis gets ready to dock with the International Space Station on July 10, 2011 during STS-135, the last mission of the space shuttle program. It is backdropped by the Bahamas. Credit: NASA
NASA astronaut Ron Garan (who was on Expedition 28 while Atlantis was docked to the International Space Station for STS-135) adjusts his tethers early in a spacewalk July 12, 2011. Credit: NASA
NASA astronaut Ron Garan (who was on Expedition 28 while Atlantis was docked to the International Space Station for STS-135) adjusts his tethers early in a spacewalk July 12, 2011. Credit: NASA
The crew members of STS-135 and Expedition 28 share a meal and a selfie on July 14, 2011, marking one of the last times a shuttle crew and International Space Station crew ate together. Credit: NASA
The crew members of STS-135 and Expedition 28 share a meal and a selfie on July 14, 2011, marking one of the last times a shuttle crew and International Space Station crew ate together. Credit: NASA
NASA astronaut Chris Ferguson, who commanded STS-135, signs a decal for his mission (the last space shuttle mission) in the Quest airlock of the International Space Station. Next to it is the crew patch for Expedition 28. Credit: NASA
NASA astronaut Chris Ferguson, who commanded STS-135, signs a decal for his mission (the last space shuttle mission) in the Quest airlock of the International Space Station. Next to it is the crew patch for Expedition 28. Credit: NASA
Space shuttle Atlantis flies home in this image captured from the International Space Station. Atlantis was completing STS-135, the last mission of the shuttle program. Credit:
Space shuttle Atlantis flies home in this image captured from the International Space Station. Atlantis was completing STS-135, the last mission of the shuttle program. Credit:
Atlantis touches down in the last moments of STS-135 on July 21, 2011, marking the end of the shuttle program's flights. Credit: NASA/Bill Ingalls
Atlantis touches down in the last moments of STS-135 on July 21, 2011, marking the end of the shuttle program’s flights. Credit: NASA/Bill Ingalls
The view from under Atlantis, looking forward, after it landed at the Kennedy Space Center in Florida July 21, 2011, closing out the shuttle program with STS-135. Credit: NASA/Bill Ingalls
The view from under Atlantis, looking forward, after it landed at the Kennedy Space Center in Florida July 21, 2011, closing out the shuttle program with STS-135. Credit: NASA/Bill Ingalls
Atlantis is placed into its permanent home -- an exhibit at the Kennedy Space Center -- which opened in 2013. Credit: NASA
Atlantis is placed into its permanent home — an exhibit at the Kennedy Space Center — which opened in 2013. Credit: NASA

Spectacular Southern Lights, Shooting Stars, Sahara Snapshots and more from ESA’s Alexander Gerst aboard ISS

“Saw a beautiful Southern Light last night. I so wish you could see this with your own eyes!” Image taken from the International Space Station (ISS) on 5 July 2014. Credit: ESA/Alexander Gerst

Spectacular snapshots of the Southern Lights, Shooting Stars, the Sahara Desert and much more are streaming back from space to Earth courtesy of Alexander Gerst, ESA’s German astronaut currently serving aboard the International Space Station (ISS).

See a gallery of Alex’s stunning space-based views (sagenhafte Weltraum bilder) collected herein – starting with the auroral fireworks seen from space – above. It coincides with the Earth-based fireworks of America’s 4th of July Independence Day weekend celebrations and spectacular Noctilucent Clouds (NLCs) wafting over the Northern Hemisphere. NLC gallery here.

“Saw a beautiful Southern Light last night. I so wish you could see this with your own eyes!” Alex tweeted in English.

Gerst is posting his Earth & space imagery from the ISS on a variety of social media including Twitter, Facebook, Google+ and his ESA astronaut blog bilingually in English and German.

Another new snapshot of Earth’s “beautiful Southern Lights”  taken from the ISS on 5 July 2014. Credit: ESA/Alexander Gerst
Another new snapshot of Earth’s “beautiful Southern Lights” taken from the ISS on 5 July 2014. Credit: ESA/Alexander Gerst

“Habe gestern ein wunderschönes Südlicht gesehen. Ich wünschte ihr könntet das mit eigenen Augen sehen!” Alex tweeted in German.

Check out Alexander Gerst’s stunning 1st timelapse video from the ISS:

Video Caption: ESA astronaut Alexander Gerst’s first timelapse from the International Space Station features the first shooting star that he saw from above. Made by stitching together over 250 images this short clip shows the beauty of our world and the space around it. Published on July 5, 2014. Credit: ESA/Alexander Gerst

Gerst launched to the ISS on his rookie space flight on May 28, 2014 aboard a Russian Soyuz capsule along with Russian cosmonaut Maxim Suraev and NASA astronaut Reid Wiseman.

ISS Expedition 40 patch
ISS Expedition 40 patch

The trio are members of Expeditions 40 and 41 and joined three more station flyers already aboard – cosmonauts Alexander Skvortsov & Oleg Artemyev and astronaut Steve Swanson – to bring the station crew complement to six.

Alex will spend six months on the ISS for ESA’s Blue Dot mission. He is Germany’s third astronaut to visit the ISS. He is trained as a geophysicist and a volcanologist.

Gerst also has practiced and honed another talent – space barber! He shaved the heads of his two American crew mates – to match his bald head – after winning a friendly wager with them when Germany beat the US in a 2014 FIFA World Cup match on June 26.

Here’s several of Alexander Gerst’s newest views of the Sahara Desert and more.

“Even from space, the Sahara looks dry! Sogar vom Weltraum aus, sieht die Sahara trocken aus!” Taken from the ISS on 6 July 2014. Credit: ESA/Alexander Gerst
“Even from space, the Sahara looks dry! Sogar vom Weltraum aus, sieht die Sahara trocken aus!” Taken from the ISS on 6 July 2014. Credit: ESA/Alexander Gerst
“Harsh land. Windswept valleys in northern Africa. Hartes Land. Windgefraeste Taeler in Nordafrika.” Taken from the ISS on 6 July 2014. Credit: ESA/Alexander Gerst
“Harsh land. Windswept valleys in northern Africa. Hartes Land. Windgefraeste Taeler in Nordafrika.” Taken from the ISS on 6 July 2014. Credit: ESA/Alexander Gerst
“Sometimes our atmosphere looks incredibly complex and three-dimensional, sometimes you don't even see it. Manchmal schaut unsere Atmosphäre unglaublich Komplex und dreidimensional aus, manchmal fast unsichtbar.”  Taken from the ISS on 5 July 2014. Credit: ESA/Alexander Gerst
“Sometimes our atmosphere looks incredibly complex and three-dimensional, sometimes you don’t even see it. Manchmal schaut unsere Atmosphäre unglaublich Komplex und dreidimensional aus, manchmal fast unsichtbar.” Taken from the ISS on 5 July 2014. Credit: ESA/Alexander Gerst
Antarctic aurora.  The Antarctic aurora, photographed by ESA astronaut Alexander Gerst and posted on social media with the comment: "Antarctic Aurora fleeing from  sunrise. I have rarely seen something more magical in my life!" Credits: ESA/NASA/Alexander Gerst
Antarctic aurora. The Antarctic aurora, photographed by ESA astronaut Alexander Gerst and posted on social media with the comment: “Antarctic Aurora fleeing from sunrise. I have rarely seen something more magical in my life!” Credits: ESA/NASA/Alexander Gerst

Stay tuned here for Ken’s continuing ISS, OCO-2, GPM, Curiosity, Opportunity, Orion, SpaceX, Boeing, Orbital Sciences, MAVEN, MOM, Mars and more Earth & Planetary science and human spaceflight news.

Ken Kremer

…………….

Learn more about Orbital Sciences Antares ISS launch on July 11 from NASA Wallops, VA, and more about SpaceX, Boeing, commercial space, NASA’s Mars missions and more at Ken’s upcoming presentations.

July 10/11: “Antares/Cygnus ISS Launch from Virginia” & “Space mission updates”; Rodeway Inn, Chincoteague, VA, evening

Rosetta’s Comet Already Sweating The Small Stuff, Far From The Sun

Artist's conception of Rosetta's target, 67P/Churyumov–Gerasimenko, which is losing two 5-ounce (150 millileter cups) of water every second while still 362 million miles (583 million kilometers) from the sun. The water vapor output will increase as the comet gets closer; these measurements were made on June 6, 2014. Credit: ESA

Feeling thirsty? If you could somehow capture the water vapor from Rosetta’s comet, you would have the equivalent of two water glasses every second. That’s more than scientists expected given that Comet 67P/Churyumov–Gerasimenko is still screaming into the inner solar system at more than double the distance from Mars to the Sun.

“We always knew we would see water vapor outgassing from the comet, but we were surprised at how early we detected it,” stated Sam Gulkis, the instrument’s principal investigator at NASA’s Jet Propulsion Laboratory in California.

“At this rate, the comet would fill an Olympic-size swimming pool in about 100 days. But, as it gets closer to the Sun, the gas production rate will increase significantly. With Rosetta, we have an amazing vantage point to observe these changes up close and learn more about exactly why they happen.”

Comets are sometimes called “dirty snowballs” because they are collection of debris and ices. From their origin points in the outer solar system, occasionally one will be pushed towards the Sun.

Artist's impression (not to scale) of the Rosetta orbiter deploying the Philae lander to comet 67P/Churyumov–Gerasimenko. Credit: ESA–C. Carreau/ATG medialab.
Artist’s impression (not to scale) of the Rosetta orbiter deploying the Philae lander to comet 67P/Churyumov–Gerasimenko. Credit: ESA–C. Carreau/ATG medialab.

As it gets closer, the ices bleed off and the comet develops an envelope of gases that eventually, with the Sun’s help, will turn into a tail. Some of the major “volatiles” include water, carbon monoxide, methanol and ammonia.

The observations were made on June 6 by an instrument called the Microwave Instrument for Rosetta Orbiter (MIRO), taken when the spacecraft was about 218,000 miles (350,000 km) away from its target. MIRO is trying to figure out the relative ratios of the ingredients of the coma, and will keep following along with the comet as it makes its closest approach to the sun in August 2015.

Rosetta, meanwhile, will get up close to Comet 67P/Churyumov–Gerasimenko by August and if all goes well, subsequently deploy a lander called Philae to check out the surface of the comet.

Source: European Space Agency

SpaceX Set to Launch Oft Delayed Falcon 9 with Commercial ORBCOMM Satellites on June 20 – Watch Live

File photo of SpaceX Falcon 9 rocket after successful static hot-fire test on June 13, 2014 on Pad 40 at Cape Canaveral, FL with ORBCOMM OG2 mission with six OG2 satellites. Credit: Ken Kremer/kenkremer.com

A SpaceX Falcon 9 rocket was rolled out to its Florida launch pad early this morning at 1 a.m., Friday, June 20, in anticipation of blastoff at 6:08 p.m. EDT this evening on an oft delayed commercial mission for ORBCOMM to carry six advanced OG2 communications satellites to significantly upgrade the speed and capacity of their existing data relay network, affording significantly faster and larger messaging services.

The Falcon 9 rocket is lofting six second-generation ORBCOMM OG2 commercial telecommunications satellites from Space Launch Complex 40 at Cape Canaveral Air Force Station, Fl.

Update (6/23): The Saturday launch was scrubbed due to 2nd stage pressure decrease and then was scrubbed on Saturday and Sunday due to weather and technical reasons. SpaceX must now delay the launch until the first week in July because of previously scheduled maintenance for the Eastern Test Range, which supports launches from Cape Canaveral Air Force Station. This also allows SpaceX to take “a closer look at a potential issue identified while conducting pre-flight checkouts during [Sunday’s] countdown,” the company said in statement on its website on June 23.

The next generation SpaceX Falcon 9 rocket is launching in its more powerful v1.1 configuration with upgraded Merlin 1D engines, stretched fuel tanks, and the satellites encapsulated inside the payload fairing.

SpaceX Falcon 9 rocket is set for liftoff, Friday, June 20, 2014  on ORBCOMM OG2 mission with six OG2 satellites from Pad 40 on Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com
SpaceX Falcon 9 rocket is set for liftoff, Friday, June 20, 2014 on ORBCOMM OG2 mission with six OG2 satellites from Pad 40 on Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com

Falcon 9 will deliver all six next-generation OG2 satellites to an elliptical 750 x 615 km low-Earth orbit. They will be deployed one at a time starting 15 minutes after liftoff.

The first stage is also equipped with a quartet of landing legs to conduct SpaceX’s second test of a controlled soft landing in the Atlantic Ocean in an attempt to recover and eventually use the stage as a means of radically driving down overall launch costs – a top goal of SpaceX’s billionaire CEO and founder Elon Musk.

The launch has been delayed multiple times from May due to technical problems with both the Falcon 9 rocket and the OG2 satellites.

The May launch attempt was postponed when a static hot-fire test was halted due to a helium leak and required engineers to fix the issues.

Last week on June 13, SpaceX conducted a successful static hot-fire test of the 1st stage Merlin engines (see photos above and below) which had paved the way for blastoff as soon as Sunday, June 15.

However ORBCOMM elected to delay the launch in order to conduct additional satellite testing to ensure they are functioning as expected, the company reported.

“In an effort to be as cautious as possible, it was decided to perform further analysis to verify that the issue observed on one satellite during final integration has been fully addressed. The additional time to complete this analysis required us to postpone the OG2 Mission 1 Launch,” said ORBCOMM.

You can watch the launch live this evening with real time commentary from SpaceX mission control located at their corporate headquarters in Hawthorne, CA.

Watch the SpaceX live webcast beginning at 5:35 pm EDT here: www.spacex.com/webcast.

An ORBCOMM OG-2 satellite undergoes testing prior to launch. Credit: Sierra Nevada Corp
An ORBCOMM OG-2 satellite undergoes testing prior to launch. Credit: Sierra Nevada Corp

The six new satellites will join the existing constellation of ORBCOMM OG1 satellites launched over 15 years ago.

The weather outlook is currently not promising with only a 30% chance of favorable conditions at launch time. The launch window extends for 53 minutes.

The primary concerns according to the USAF forecast are violations of the Cumulus Cloud Rule, Thick Cloud Rule, Lightning Rule, Anvil Cloud Rule.

In the event of a scrub, the backup launch window is Saturday June 21. The weather outlook improves to 60% ‘GO’.

SpaceX Falcon 9 rocket after successful static hot-fire test on June 13 on Pad 40 at Cape Canaveral, FL.  Launch is slated for Friday, June 20, 2014  on ORBCOMM OG2 mission with six OG2 satellites. Credit: Ken Kremer/kenkremer.com
SpaceX Falcon 9 rocket after successful static hot-fire test on June 13 on Pad 40 at Cape Canaveral, FL. Launch is slated for Friday, June 20, 2014 on ORBCOMM OG2 mission with six OG2 satellites. Credit: Ken Kremer/kenkremer.com

Fueling of the rocket’s stages begins approximately four hours before blastoff – shortly after 2 p.m. EDT. First with liquid oxygen and then with RP-1 kerosene propellant.

Each of the 170 kg OG2 satellites was built by Sierra Nevada Corporation and will provide a much needed boost in ORBCOMM’s service capacity.

The ORBCOMM OG2 mission will launch six OG2 satellites, the first six of a series of OG2 satellites launching on SpaceX’s Falcon 9 vehicle.  Credit: SpaceX
The ORBCOMM OG2 mission will launch six OG2 satellites, the first six of a series of OG2 satellites launching on SpaceX’s Falcon 9 vehicle. Credit: SpaceX
10 more OG2 satellites are scheduled to launch on another SpaceX Falcon 9 in the fourth quarter of 2014 to complete ORBCOMM’s next generation constellation.

“ORBCOMM’s OG2 satellites will offer up to six times the data access and up to twice the transmission rate of ORBCOMM’s existing OG1 constellation,” according to the SpaceX press kit.

“Each OG2 satellite is the equivalent of six OG1 satellites, providing faster message delivery, larger message sizes and better coverage at higher latitudes, while drastically increasing network capacity. Additionally, the higher gain will allow for smaller antennas on communicators and reduced power requirements, yielding longer battery lives.”

The next generation Falcon 9 is a monster. It measures 224 feet tall and is 12 feet in diameter.

Stay tuned here for Ken’s continuing SpaceX, Boeing, Sierra Nevada, Orbital Sciences, commercial space, Orion, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.

Ken Kremer