NASA Archives

July 10, 2014December 23, 2015 by Ken Kremer

How to Watch Spectacular Antares Commercial Launch to ISS on July 13 – Complete Viewing Guide

Orbital 2 Launch from NASA Wallops Island, VA on July 12, 2014- Time of First Sighting Map
This map shows the rough time at which you can first expect to see Antares after it is launched on July 12, 2014. It represents the time at which the rocket will reach 5 degrees above the horizon and varies depending on your location . We have selected 5 degrees as it is unlikely that you’ll be able to view the rocket when it is below 5 degrees due to buildings, vegetation, and other terrain features. As an example, using this map when observing from Washington, DC shows that Antares will reach 5 degrees above the horizon more after than a minute. Credit: Orbital Sciences
See more trajectory viewing maps and NASA TV broadcast link below
Story updated[/caption]

NASA WALLOPS FLIGHT FACILITY, VA – Catching a break from nearly relentless and damaging thunderstorms along the US East coast, Orbital Sciences Corp. was finally able to roll their commercial Antares rocket out to its beachside launch pad at NASA Wallops Flight Facility, VA, early this morning, July 10, following a weather postponement that pushed the scheduled liftoff back by ~~one day to Saturday, July 12 from Friday, July 11.~~

UPDATE: Orbital Sciences Corp. has postponed the launch of its Cygnus cargo spacecraft to the International Space Station until 12:52 p.m. EDT on Sunday, July 13, from the Mid-Atlantic Regional Spaceport’s Pad 0A at NASA’s Wallops Flight Facility in Virginia. Severe weather in the Wallops area has repeatedly interrupted Orbital’s operations schedule leading up to the launch.

The long delayed blastoff of the privately developed Antares rocket on a critical cargo mission bound for the International Space Station (ISS) and packed with science experiments is now slated for ~~1:14 p.m. on July 12~~ 12:52 p.m. EDT on Sunday, July 13 from Launch Pad 0A at the Mid-Atlantic Regional Spaceport (MARS) at NASA Wallops Island on Virginia’s Eastern shore.

Antares is carrying the Orbital Sciences Cygnus cargo logistics spacecraft to orbit on the Orbital-2 (Orb-2) mission. It is the second of eight cargo resupply missions to the ISS under Orbital’s Commercial Resupply Services (CRS) contract with NASA.

Here’s our complete guide on “How to See the Antares/Cygnus July 12 Blastoff” – chock full of viewing maps and trajectory graphics (above and below) from a variety of prime viewing locations; including historic and notable landmarks in Philadelphia, Washington, DC., NYC, New Jersey, Virginia and more.

US National National Mall Antares Orb-2 trajectory. Credit: Orbital Sciences

If you have never seen a rocket launch, this one could be for you especially since it’s now on the weekend and you don’t have to take the long trek to the Kennedy Space Center in Florida.

Depending on local weather conditions, portions of the daylight liftoff could be visible to millions of spectators along the US Eastern seaboard stretching from South Carolina to Massachusetts.

The launch window on Sunday, July 13 opens at 12:52 p.m. for a duration of 5 minutes.

NASA will broadcast the Antares launch live on NASA TV starting at 12 Noon – http://www.nasa.gov/nasatv

Philadelphia - Antares Orb-2 trajectory. Credit: Orbital Sciences — Philadelphia – Antares Orb-2 trajectory. Credit: Orbital Sciences

In the event of a delay for any reason the next available launch opportunity is Sunday, July 13 at 12:52 p.m.

The weather prognosis for both days this weekend is currently excellent.

The weather forecast shows a probability of acceptable weather at 80% GO on Saturday and improves to 90% GO on Sunday. Of course the weather can change on a dime.

Certainly the best viewing of all will be in the mid-Atlantic region closest to Wallops Island.

So if you have the opportunity to observe the launch locally, you’ll get a magnificent view and hear the rockets thunder at either the NASA Wallops Visitor Center or the Chincoteague National Wildlife Refuge/Assateague National Seashore.

For more information about the Wallops Visitors Center, including directions, see: http://www.nasa.gov/centers/wallops/visitorcenter

NASA will have special “countdown speakers” set up at the NASA Wallops Visitor Center, Chincoteague National Wildlife Refuge/Assateague National Seashore and Ocean City inlet.

Antares rocket and Cygnus spacecraft await launch on Orb 2 mission on July 13, 2014 from Launch Pad 0A at NASA Wallops Flight Facility Facility, VA. LADEE lunar mission launch pad 0B stands adjacent to right of Antares. Credit: Ken Kremer - kenkremer.com — Antares rocket and Cygnus spacecraft await launch on Orb 2 mission on July 13, 2014 from Launch Pad 0A at NASA Wallops Flight Facility Facility, VA. LADEE lunar mission launch pad 0B stands adjacent to right of Antares. Credit: Ken Kremer – kenkremer.com

The Orb-2 launch was postponed about a month from June 10 to conduct a thorough re-inspection of the two Russian built and US modified Aerojet AJ26 engines that power the rocket’s first stage after a test failure of a different engine on May 22 at NASA’s Stennis Space Center in Mississippi resulted in extensive damage.

I was granted a visit to the Orbital Sciences Antares rocket integration facility at NASA Wallops recently as the engine re-inspection work by Aerojet engineers was winding down and ultimately resulted in approval to launch. See my Antares/Cygnus Orb-2 rocket photos herein.

The pressurized Cygnus cargo freighter will deliver 1,657 kg (3653 lbs) of cargo to the ISS including science experiments and instruments, crew supplies, food, water, computer equipment, spacewalk tools and student research experiments.

Cygnus will remain berthed at the station for 40 days.

For the destructive and fiery return to Earth, Cygnus will be loaded with approximately 1,346 kg (2967 lbs) of trash for disposal upon atmospheric reentry.

Battery Park, NYC - Antares Orb-2 trajectory. Credit: Orbital Sciences — Battery Park, NYC – Antares Orb-2 trajectory. Credit: Orbital Sciences

Despite the 1 day delay, an on time launch on Saturday will still result in Cygnus arrival at the ISS on July 15. The flight time to the ISS reduced from approximately 3 days to 2 days.

Station commander Steven Swanson of NASA and Flight Engineer Alexander Gerst of the European Space Agency (ESA) will grapple and berth Cygnus using the stations 57 foot-long robotic arm onto the Earth-facing port of the station’s Harmony module.

Orbital Sciences was awarded a $1.9 Billion supply contract by NASA to deliver 20,000 kilograms of research experiments, crew provisions, spare parts and hardware for 8 flight to the ISS through 2016 under the Commercial Resupply Services (CRS) initiative.

The July mission marks the second operational Antares/Cygnus flight.

The two stage Antares rocket stands 133 feet tall. It takes about 10 minutes from launch until separation of Cygnus from the Antares vehicle.

SpaceX has a similar resupply contract using their Falcon 9 rocket and Dragon cargo carrier and just completed their 3rd operational mission to the ISS in May.

Atlantic City, NJ - Antares Orb-2 trajectory. Credit: Orbital Sciences — Atlantic City, NJ – Antares Orb-2 trajectory. Credit: Orbital Sciences

Watch for Ken’s onsite Antares Orb-2 mission reports from NASA Wallops, VA.

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

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Learn more about NASA’s Mars missions and Orbital Sciences Antares ISS launch on July 12 from NASA Wallops, VA in July and more about SpaceX, Boeing and commercial space and more at Ken’s upcoming presentations.

July 11/12: “Antares/Cygnus ISS Launch from Virginia” & “Space mission updates”; Rodeway Inn, Chincoteague, VA, evening

Iwo Jima Memorial - - Antares Orb-2 trajectory. Credit: Orbital Sciences — Iwo Jima Memorial – – Antares Orb-2 trajectory. Credit: Orbital Sciences

ATK built 2nd stage integrated onto 1st stage of Orbital Sciences Antares rocket slated for July 11, 2014 launch on the Orb-2 mission from NASA’s Wallops Flight Facility in Virginia, bound for the ISS. The rocket undergoes processing at the Horizontal Integration Facility at NASA Wallops during visit by Universe Today/Ken Kremer. Credit: Ken Kremer - kenkremer.com — ATK built 2nd stage integrated onto 1st stage of Orbital Sciences Antares rocket slated for July 11, 2014 launch on the Orb-2 mission from NASA’s Wallops Flight Facility in Virginia, bound for the ISS. The rocket undergoes processing at the Horizontal Integration Facility at NASA Wallops during visit by Universe Today/Ken Kremer. Credit: Ken Kremer – kenkremer.com

July 10, 2014December 23, 2015 by Ken Kremer

Curiosity Captured from Orbit Crossing Landing Ellipse Boundary – Martian Scenery from Above and Below

This June 27, 2014, image from the HiRISE camera on NASA's Mars Reconnaissance Orbiter shows NASA's Curiosity Mars rover on the rover's landing-ellipse boundary, which is superimposed on the image. The 12-mile-wide ellipse was mapped as safe terrain for its 2012 landing inside Gale Crater. Image Credit: NASA/JPL-Caltech/Univ. of Arizona

NASA has now released a breathtaking high resolution image of the rover Curiosity captured from Mars orbit coincidentally coinciding with her crossing the targeted landing ellipse just days after she marked ‘1 Martian Year’ on the Red Planet in search of the chemical ingredients necessary to support alien microbial life forms.

The orbital image was taken on June 27 (Sol 672) by the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter (MRO) and clearly shows the rover and wheel tracks at the end of the drive that Sol, or Martian day.

You can simultaneously experience the Martian eye view of Curiosity from above and below by checking out our Sol 672 ground level photo mosaic – below. It’s assembled from raw images taken by the mast mounted navigation camera (Navcam) showing the rovers wheel tracks and distant rim of the Gale Crater landing site.

The six wheeled robot drove about 269 feet (82 meters) on June 27 traversing to the boundary of her targeted landing ellipse in safe terrain – approximately 4 miles wide and 12 miles long (7 kilometers by 20 kilometers) – for the first time since touchdown on Mars nearly two years ago on August 5, 2012 inside Gale Crater.

Curiosity celebrated another Martian milestone anniversary on June 24 (Sol 669) – 1 Martian Year on Mars!

A Martian year is equivalent to 687 Earth days, or nearly two Earth years.

1 Martian Year on Mars! Curiosity treks to Mount Sharp in this photo mosaic view captured on Sol 669, June 24, 2014. Navcam camera raw images stitched and colorized. Credit: NASA/JPL-Caltech/Marco Di Lorenzo/Ken Kremer – kenkremer.com — 1 Martian Year on Mars!
Curiosity treks to Mount Sharp in this photo mosaic view captured on Sol 669, June 24, 2014. Navcam camera raw images stitched and colorized. Credit: NASA/JPL-Caltech/Marco Di Lorenzo/Ken Kremer – kenkremer.com

The SUZ sized rover is driving as swiftly as possible to the base of Mount Sharp which dominates the center of Gale Crater and reaches 3.4 miles (5.5 km) into the Martian sky – taller than Mount Rainier.

During Year 1 on Mars, Earth’s emissary has already accomplished her primary objective of discovering a habitable zone on the Red Planet that contains the minerals necessary to support microbial life in the ancient past when Mars was far wetter and warmer billions of years ago.

To date, Curiosity’s odometer totals over 5.1 miles (8.4 kilometers) since landing inside Gale Crater on Mars in August 2012. She has taken over 165,000 images.

Curiosity still has about another 2.4 miles (3.9 kilometers) to go to reach the entry way at a gap in the treacherous sand dunes at the foothills of Mount Sharp sometime later this year.

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

Ken Kremer

July 9, 2014December 23, 2015 by Jason Major

A New Image of Europa Emerges

Europa's icy, cracked surface imaged by NASA's Galileo spacecraft Credit: NASA/JPL-Caltech/SETI Institute

Eureka – it’s Europa! And a brand-new image of it, too! (Well, kinda sorta.)

The picture above, showing the icy moon’s creased and cracked surface, was made from images acquired by NASA’s Galileo spacecraft during its exploration of Jupiter and its family of moons in 1997 and 1998. While the data itself isn’t new per se the view seen here has never been released by JPL, and so it’s new to you! (And to me too.)

Europa's bizarre surface features suggest an actively churning ice shell above a salty liquid water ocean. Credit: JPL — Europa’s bizarre surface features suggest an actively churning ice shell above a salty liquid water ocean. Credit: JPL

The original high-resolution images were acquired on Nov. 6, 1997, in greyscale and colorized with data acquired during a later pass by Galileo in 1998. The whiter areas are regions of relatively pure water ice, while the rusty red bands are where ice has mixed with salts and organic compounds that have oozed up from deeper within Europa.

The entire image area measures about 101 by 103 miles across (163 km x 167 km).

Europa has long been one of the few places we know of outside our own planet where life could very well have evolved and potentially still exist. Getting a peek below the icy moon’s frozen crust — or even a taste of the recently-discovered water vapor spraying from its south pole — is all we’d need to further narrow down the chances that somewhere, something could be thriving in Europa’s subsurface seas. Get a planetary scientist’s perspective in a video interview with Dr. Mike Brown here.

Launched in October 1989, the Galileo spacecraft arrived at Jupiter in December 1995. Through primary and extended missions Galileo explored the giant planet and its family of moons until plunging into Jupiter’s atmosphere on September 21, 2003. Learn more about Galileo here, and check out some of the amazing images it acquired on the CICLOPS imaging diary page here.

Source: NASA’s Planetary Photojournal

July 8, 2014December 23, 2015 by Ken Kremer

Watch Out Japan! Super Typhoon Neoguri is ENORMOUS – As Seen from ISS

“Went right above Supertyphoon Neoguri. It is ENORMOUS. Watch out, Japan!” Taken from the ISS on 7 July 2014. Credit: ESA/NASA/Alexander Gerst

“Supertyphoon Neoguri is ENORMOUS” says Alexander Gerst, ESA’s German astronaut currently serving aboard the International Space Station (ISS) as he observes the monster storm swirling below on our Home Planet.

“Watch Out Japan!” added Gerst while he and his crewmates working aboard the ISS send back breathtaking imagery of the gigantic super typhoon heading towards Japan.

Neoguri is currently lashing the Japanese island of Okinawa with powerful damaging winds of over 125 mph and heavy downpours of flooding rain.

The Joint Typhoon Warning Center or JTWC reports that Neoguri is creating large and dangerous swells with wave heights to 37 feet (11.2 meters).

CNN reports today, July 8, that over 600,000 people have been told to evacuate and over 100,000 already have no power. Gusts have reached 212 kph (132 mph),

“Supertyphoon Neoguri did not even fit into our fisheye lens view. I have never seen anything like this.” Taken from the ISS on 8 July 2014. Credit: ESA/NASA/Alexander Gerst

The storm is so big it could not even be captured in a single image taken today using the astronauts fisheye lens on the ISS.

“Supertyphoon Neoguri did not even fit into our fisheye lens view. I have never seen anything like this,” reports Gerst today, July 8.

And the worst may be yet to come as Neoguri is forecast to make landfall on Kyushu, the southernmost island of the Japanese mainland and home to more than 13 million people after 0000 UTC on July 10 (8 p.m. EDT on July 9).

Super Typhoon Neoguri formed in the western Pacific Ocean south-southeast of Guam on July 3, 2014, according to NASA.

ISS above Supertyphoon Neoguri. Taken from the ISS on 7 July 2014. Credit: ESA/NASA/Alexander Gerst

By July 5 it had maximum sustained winds near 110 knots (127 mph).

The NASA and Japan Aerospace Exploration Agency’s Tropical Rainfall Measuring Mission or TRMM satellite passed over the typhoon on Monday, July 7. It was classified as a category four typhoon on the Saffir-Simpson hurricane scale with sustained winds estimates at 135 knots (155 mph), says NASA.

The eerie looking eye is 65 kilometers (40 miles) in diameter. See photo.

“Scary. The sunlight is far from reaching down the abyss of Neoguri's 65 km-wide eye.” Taken from the ISS on 8 July 2014. Credit: ESA/NASA/Alexander Gerst — “Scary. The sunlight is far from reaching down the abyss of Neoguri’s 65 km-wide eye.” Taken from the ISS on 8 July 2014. Credit: ESA/NASA/Alexander Gerst

It has since decreased slightly in intensity to a category three typhoon.

According to the Japanese Meteorological Agency Neoguri is currently located at 28°55′ (N) and E125°50′ (E).

At 5:02 PM EDT today, July 8, NASA just reported that the ISS flew directly over Neoguri and may have been visible in the new live HDEV cameras residing on the stations truss.

“Neoguri has been literally cut in half. Unreal.” Taken from the ISS on 8 July 2014. Credit: NASA/Reid Wiseman

Ken Kremer

Path of Supertyphoon Neoguri. Credit: Japanese Meteorological Agency

July 7, 2014December 23, 2015 by Ken Kremer

Antares Commercial Rocket Cleared for July 11 Space Station Blastoff Following Engine Re-Inspection

NASA WALLOPS FLIGHT FACILITY, VA – The long delayed liftoff of an Orbital Sciences Corp. commercial Antares rocket on a cargo mission bound for the International Space Station (ISS) has been cleared for blastoff this Friday, July 11, from the Eastern shore of Virginia, following a thorough re-inspection of the two Russian built and US modified AJ26 engines that power the rocket’s first stage after the test failure of a different engine in May.

The critically important Aerojet Rocketdyne AJ26 engine re-inspection was mandated following the significant failure of another AJ26 engine during acceptance testing on May 22 at NASA’s Stennis Space Center in Mississippi to investigate any concerns and insure against an in flight failure.

NASA and Orbital Sciences are now targeting the Antares launch carrying the privately developed Cygnus resupply freighter on the Orb-2 mission from Pad 0A at the Mid-Atlantic Regional Spaceport (MARS) at NASA’s Wallops Flight Facility, Virginia, on July 11 at 1:40 p.m. (EDT).

Universe Today was granted a visit to the Orbital Sciences Antares rocket integration facility at NASA Wallops recently as the engine re-inspection work was winding down. See my Antares/Cygnus Orb-2 rocket photos herein.

Antares soars to space on Jan. 9, 2014 from NASA Wallops on Virginia coast on the Orb-1 mission to the ISS. Photo taken by remote camera at launch pad. Credit: Ken Kremer - kenkremer.com — Antares soars to space on Jan. 9, 2014 from NASA Wallops on Virginia coast on the Orb-1 mission to the ISS. Photo taken by remote camera at launch pad. Credit: Ken Kremer – kenkremer.com

Aerojet engineers re-inspected the engines while they were still mated to the bottom of the Antares rocket and found them to be satisfactory for fight. No swap out was required.

The Cygnus cargo logistics spacecraft was then mated to the rocket on July 3 and will be rolled out to the Wallops launch pad on Wednesday morning at 8:30 a.m., July 9.

Late stow items including time sensitive science experiments will be packed aboard on Tuesday, July 8.

The launch window on July 11 opens at 1:40 p.m. for a duration of 5 minutes.

NASA will broadcast the Antares launch live on NASA TV – http://www.nasa.gov/nasatv

In the event of a delay for any reason the next available launch opportunity is July 12 at 1:14 p.m.

Until the first stage engine failure, this Antares rocket had been slated to blastoff on June 10 with the Cygnus cargo freighter on the Orb-2 mission which is the second of eight cargo resupply missions to the ISS under Orbital’s Commercial Resupply Services (CRS) contract with NASA.

1st and 2nd stage of Orbital Sciences Antares rocket set for blast off on July 11, 2014 on the Orb-2 mission from NASA’s Wallops Flight Facility in Virginia, bound for the ISS. The rocket undergoes processing at the Horizontal Integration Facility at NASA Wallops during visit by Universe Today/Ken Kremer. Credit: Ken Kremer - kenkremer.com — 1st and 2nd stage of Orbital Sciences Antares rocket set for blast off on July 11, 2014 on the Orb-2 mission from NASA’s Wallops Flight Facility in Virginia, bound for the ISS. The rocket undergoes processing at the Horizontal Integration Facility at NASA Wallops during visit by Universe Today/Ken Kremer. Credit: Ken Kremer – kenkremer.com

The AJ26 rocket engine that failed in May was extensively damaged about halfway through the planned test aimed at qualifying the engine for an Antares flight scheduled for early next year.

“There was a test failure at Stennis on May 22,” Orbital Sciences spokesman Barry Beneski told Universe Today at that time. “Engineers are examining data to determine the cause of the failure.”

The failure occurred approximately 30 seconds into the planned 54-second test.

“It terminated prematurely, resulting in extensive damage to the engine,” Orbital said in a statement in May.

The pressurized Cygnus spacecraft will deliver 1,657 kg of cargo to the ISS including science experiments and instruments, crew supplies, food, water, computer equipment, spacewalk tools and student research experiments.

Up-close side view of payload fairing protecting Cygnus cargo module during launch for Orb-2 mission to ISS. Vehicle undergoes prelaunch processing at NASA Wallops during visit by Universe Today/Ken Kremer. Credit: Ken Kremer - kenkremer.com — Up-close side view of payload fairing protecting Cygnus cargo module during launch for Orb-2 mission to ISS. Vehicle undergoes prelaunch processing at NASA Wallops during visit by Universe Today/Ken Kremer. Credit: Ken Kremer – kenkremer.com

Cygnus will remain berthed at the station for 40 days.

For the return to Earth it will be loaded with approximately 1,346 kg of material for disposal upon atmospheric reentry.

The two stage Antares rocket stands 133 feet tall.

It takes about 10 minutes from launch until separation of Cygnus from the Antares vehicle.

Flight time to the ISS is approximately 3 days. An on time launch will result in Cygnus arrival at the ISS on July 15.

The Antares first stage is powered by a pair of liquid oxygen and kerosene fueled AJ26-62 engines that deliver a combined 734,000 pounds (3265 kilonewtons) of sea level thrust.

To date the AJ26 engines have performed flawlessly through a total of three Antares launches from NASA’s Wallops Flight Facility in Virginia starting in April 2013.

They measure 3.3 meters (10.9 feet) in height and weigh 1590 kg (3,500 lb.).

The AJ26 engines were originally known as the NK-33 and built during the 1960s and 1970s in the Soviet Union for their manned moon landing program.

Aerojet extensively modified, checked and tested the NK-33 engines now designated as the AJ26-62 to qualify them for use in the first stage Antares core, which is manufactured in Dnipropetrovsk, Ukraine by the Yuznoye Design Bureau and based on the Zenit launch vehicle.

Orbital Sciences technicians at work on two AJ26 first stage engines at the base of an Antares rocket during exclusive visit by Ken Kremer/Universe Today at NASA Wallaps. These engines powered the successful Antares liftoff on Jan. 9, 2014 at NASA Wallops, Virginia bound for the ISS. Credit: Ken Kremer - kenkremer.com — Orbital Sciences technicians at work on two AJ26 first stage engines at the base of an Antares rocket during exclusive visit by Ken Kremer/Universe Today at NASA Wallaps. These engines powered the successful Antares liftoff on Jan. 9, 2014 at NASA Wallops, Virginia bound for the ISS. Credit: Ken Kremer – kenkremer.com

The July mission marks the second operational Antares/Cygnus flight.

SpaceX has a similar resupply contract using their Falcon 9 rocket and Dragon cargo carrier and just completed their 3rd operational mission to the ISS in May.

Watch for Ken’s onsite Antares Orb-2 mission reports from NASA Wallops, VA.

Ken Kremer

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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

Antares Orb-2 launch viewing map for July 11, 2014 liftoff from NASA Wallops, VA. Credit: NASA

July 6, 2014December 23, 2015 by Ken Kremer

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

“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.

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

“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

Ken Kremer

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

July 3, 2014December 23, 2015 by Ken Kremer

Mars One Soliciting Your Research Ideas for 2018 Robotic Red Planet Lander

Mars One proposes Phoenix-like lander for first privately funded mission to the Red Planet slated to blastoff in 2018. This film solar array experiment would provide additional power. Credit: Mars One

Would you like to send your great idea for a research experiment to Mars and are searching for a method of transport?

The Mars One non-profit foundation that’s seeking settlers for a one-way trip to establish a permanent human colony on the Red Planet starting in the mid-2020’s, is now soliciting science and marketing proposals in a worldwide competition for their unmanned forerunner mission – the 2018 Mars One technology demonstration lander.

The Dutch-based Mars One team announced this week that they are seeking requests for proposals for seven payloads that would launch in August 2018 on humanities first ever privately financed robotic Red Planet lander.

Mars One hopes that the 2018 lander experiments will set the stage for liftoff of the first human colonists in 2024. Crews of four will depart every two years.

Artist's conception of Mars One human settlement. Credit: Mars One/Brian Versteeg — Artist’s conception of Mars One human settlement. Credit: Mars One/Brian Versteeg

The 2018 lander structure would be based on NASA’s highly successful 2007 Phoenix Mars lander – built by Lockheed Martin – which discovered and dug into water ice buried just inches beneath the topsoil in the northern polar regions of the Red Planet.

Mars One has contracted with Lockheed Martin to build the new 2018 lander.

Lockheed is also currently assembling another Phoenix-like lander for NASA named InSight which is scheduled to blast off for Mars in 2016.

The payloads being offered fall under three categories; four science demonstration payloads, a single university science experiment, and two payload spaces up for sale to the highest bidder for science or marketing or “anything in between.”

The science payload competition is open to anyone including universities, research bodies, and companies from around the world.

“Previously, the only payloads that have landed on Mars are those which NASA has selected,” said Bas Lansdorp, Co-founder & CEO of Mars One, in a statement. “We want to open up the opportunity to the entire world to participate in our mission to Mars by sending a certain payload to the surface of Mars.”

The four science demonstration payloads will test some of the technologies critical for establishing the future human settlement. They include soil acquisition experiments to extract water from the Martian soil into a useable form to test technologies for future human colonists; a thin film solar panel to demonstrate power production; and a camera system working in combination with a Mars-synchronous communications satellite to take a ‘real time’ look on Mars.

3 Footpads of Phoenix Mars Lander atop Martian Ice. Phoenix thrusters blasted away Martian soil and exposed water ice. Proposed Mars InSight mission will build a new Phoenix-like lander from scratch to peer deep into the Red Planet and investigate the nature and size of the mysterious Martian core. Credit: Ken Kremer, Marco Di Lorenzo, Phoenix Mission, NASA/JPL/UA/Max Planck Institute — 3 Footpads of Phoenix Mars Lander atop Martian Ice
Phoenix thrusters blasted away Martian soil and exposed water ice. Proposed Mars One 2018 mission will build a new Phoenix-like lander from scratch to test technologies for extracting water into a useable form for future human colonists. NASA’s InSight 2016 mission will build a new Phoenix-like lander to peer deep into the Red Planet and investigate the nature and size of the mysterious Martian core. Credit: Ken Kremer, Marco Di Lorenzo, Phoenix Mission, NASA/JPL/UA/Max Planck Institute

The single University competition payload is open to universities worldwide and “can include scientific experiments, technology demonstrations or any other exciting idea.” Click here for – submission information.

Furthermore two of the payloads are for sale “to the highest bidder” says Mars One in a statement and request for proposals document.

The payloads for sale “can take the form of scientific experiments, technology demonstrations, marketing and publicity campaigns, or any other suggested payload,” says Mars One.

“We are opening our doors to the scientific community in order to source the best ideas from around the world,” said Arno Wielders, co-founder and chief technical officer of Mars One.

Image shows color MOLA relief with US lander landing sites (Image credit NASA/JPL-Caltech/Arizona State University). Yellow box indicates Mars One Precursor landing regions under consideration.

“The ideas that are adopted will not only be used on the lander in 2018, but will quite possibly provide the foundation for the first human colony on Mars. For anyone motivated by human exploration, there can be no greater honor than contributing to a manned mission to Mars.”

Click here for the Mars One 2018 Lander ‘Request for Proposals.’

Over 200,000 Earthlings applied to Mars One to become future human colonists. That list has recently been narrowed to 705.

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

Ken Kremer

…………….

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

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

July 2, 2014December 23, 2015 by Ken Kremer

NASA’s Carbon Observatory Blasts off on Workhorse Delta II to Measure Carbon Dioxide Greenhouse Gas and Watch Earth Breathe

The Orbiting Carbon Observatory-2, NASA’s first mission dedicated to studying carbon dioxide in Earth’s atmosphere, lifts off from Vandenberg Air Force Base, California, at 2:56 a.m. Pacific Time, July 2, 2014 on a Delta II rocket. The two-year mission will help scientists unravel key mysteries about carbon dioxide. Credit: NASA/Bill Ingalls
Story updated[/caption]

Following a nearly three-year long hiatus, the workhorse Delta II rocket successfully launched NASA’s first spacecraft dedicated to watching Earth breathe by studying Earth’s atmospheric carbon dioxide (CO2) – the leading human-produced greenhouse gas and the principal human-produced driver of climate change.

The Orbiting Carbon Observatory-2 (OCO-2) raced to orbit earlier this morning, during a spectacular nighttime blastoff at 2:56 a.m. PDT (5:56 a.m. EDT), Tuesday, July 2, 2014, from Vandenberg Air Force Base, California, atop a United Launch Alliance Delta II rocket.

The flawless launch marked the ‘return to flight’ of the venerable Delta II and was broadcast live on NASA TV.

Blastoff of NASA’s Orbiting Carbon Observatory-2 dedicated to studying carbon dioxide in Earth's atmosphere, from Vandenberg Air Force Base, California, at 2:56 a.m. Pacific Time, July 2, 2014. Credit: Robert Fisher/America/Space — Blastoff of NASA’s Orbiting Carbon Observatory-2 dedicated to studying carbon dioxide in Earth’s atmosphere, from Vandenberg Air Force Base, California, at 2:56 a.m. Pacific Time, July 2, 2014. Credit: Robert Fisher/America/Space

A camera mounted on the Delta II’s second stage captured a breathtaking live view of the OCO-2 spacecraft during separation from the upper stage, which propelled it into an initial 429-mile (690-kilometer) orbit.

The life giving solar arrays were unfurled soon thereafter and NASA reports that the observatory is in excellent health.

“Climate change is the challenge of our generation,” said NASA Administrator Charles Bolden in a statement.

“With OCO-2 and our existing fleet of satellites, NASA is uniquely qualified to take on the challenge of documenting and understanding these changes, predicting the ramifications, and sharing information about these changes for the benefit of society.”

NASA's Orbiting Carbon Observatory-2, or OCO-2, inside the payload fairing in the mobile service tower at Space Launch Complex 2 on Vandenberg Air Force Base in California. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket, scheduled for 5:56 a.m. EDT on July 1. OCO-2 is NASA’s first mission dedicated to studying atmospheric carbon dioxide, the leading human-produced greenhouse gas driving changes in Earth’s climate. Credit: NASA/30th Space Wing USAF — NASA’s Orbiting Carbon Observatory-2, or OCO-2, inside the payload fairing in the mobile service tower at Space Launch Complex 2 on Vandenberg Air Force Base in California. The fairing will protect OCO-2 during launch aboard a United Launch Alliance Delta II rocket, which occurred at 5:56 a.m. EDT on July 2. OCO-2 is NASA’s first mission dedicated to studying atmospheric carbon dioxide, the leading human-produced greenhouse gas driving changes in Earth’s climate. Credit: NASA/30th Space Wing USAF

Over the next three weeks the OCO-2 probe will undergo a thorough checkout and calibration process. It will also be maneuvered into a 438-mile (705-kilometer) altitude, near-polar orbit where it will become the lead science probe at the head of the international Afternoon Constellation, or “A-Train,” of Earth-observing satellites.

“The A-Train, the first multi-satellite, formation flying “super observatory” to record the health of Earth’s atmosphere and surface environment, collects an unprecedented quantity of nearly simultaneous climate and weather measurements,” says NASA.

Science operations begin in about 45 days.

The 999 pound (454 kilogram) observatory is the size of a phone booth.

OCO-2 is equipped with a single science instrument consisting of three high-resolution, near-infrared spec¬trometers fed by a common telescope. It will collect global measurements of atmospheric CO2 to provide scientists with a better idea of how CO2 impacts climate change and is responsible for Earth’s warming.

During a minimum two-year mission the $467.7 million OCO-2 will take near global measurements to locate the sources and storage places, or ‘sinks’, for atmospheric carbon dioxide, which is a critical component of the planet’s carbon cycle.

OCO-2 was built by Orbital Sciences as a replacement for the original OCO which was destroyed during the failed launch of a Taurus XL rocket from Vandenberg back in February 2009 when the payload fairing failed to open properly and the spacecraft plunged into the ocean.

The OCO-2 mission will provide a global picture of the human and natural sources of carbon dioxide, as well as their “sinks,” the natural ocean and land processes by which carbon dioxide is pulled out of Earth’s atmosphere and stored, according to NASA.

“This challenging mission is both timely and important,” said Michael Freilich, director of the Earth Science Division of NASA’s Science Mission Directorate in Washington.

“OCO-2 will produce exquisitely precise measurements of atmospheric carbon dioxide concentrations near Earth’s surface, laying the foundation for informed policy decisions on how to adapt to and reduce future climate change.”

It will record around 100,000 precise individual CO2 measurements around the worlds entire sunlit hemisphere every day and help determine its source and fate in an effort to understand how human activities impact climate change and how we can mitigate its effects.

At the dawn of the Industrial Revolution, there were about 280 parts per million (ppm) of carbon dioxide in Earth’s atmosphere. As of today the CO2 level has risen to about 400 parts per million.

“Scientists currently don’t know exactly where and how Earth’s oceans and plants have absorbed more than half the carbon dioxide that human activities have emitted into our atmosphere since the beginning of the industrial era,” said David Crisp, OCO-2 science team leader at NASA’s Jet Propulsion Laboratory in Pasadena, California, in a statement.

“Because of this, we cannot predict precisely how these processes will operate in the future as climate changes. For society to better manage carbon dioxide levels in our atmosphere, we need to be able to measure the natural source and sink processes.”

OCO-2 is the second of NASA’s five new Earth science missions planned to launch in 2014 and is designed to operate for at least two years during its primary mission. It follows the successful blastoff of the joint NASA/JAXA Global Precipitation Measurement (GPM) Core Observatory satellite on Feb 27.

Prelaunch view of NASA’s Orbiting Carbon Observatory-2 and United Launch Alliance Delta II rocket unveiled at Space Launch Complex 2 at Vandenberg Air Force Base in California. Credit: Robert Fisher/America/Space

The two stage Delta II 7320-10 launch vehicle is 8 ft in diameter and approximately 128 ft tall and was equipped with a trio of first stage strap on solid rocket motors. This marked the 152nd Delta II launch overall and the 51st for NASA since 1989.

The last time a Delta II rocket flew was nearly three years ago in October 2011 from Vandenberg for the Suomi National Polar-Orbiting Partnership (NPP) weather satellite.

The final Delta II launch from Cape Canaveral on Sept. 10, 2011 boosted NASA’s twin GRAIL gravity mapping probes to the Moon.

The next Delta II launch later this year from Vandenberg involves NASA’s Soil Moisture Active Passive (SMAP) mission and counts as another of NASA’s five Earth science missions launching in 2014.

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

Ken Kremer

June 30, 2014December 23, 2015 by Ken Kremer

Trekking Mars – Curiosity Roves Outside Landing Ellipse!

Trekking Mars – NASA’s intrepid robot Curiosity is roving rapidly across the sandy ripples of the Red Planet in her quest to reach mysterious Mount Sharp and just drove outside her landing ellipse!

The six wheeled rover marked a major milestone on Sol 672, June 27, 2014, by traversing beyond her targeted landing ellipse for the first time since touchdown on Mars nearly two years ago on August 5, 2012.

“On yestersol’s drive [June 27], I left my landing ellipse—the 20×25 km area I targeted for landing,” Curiosity tweeted across interplanetary space.

See our new Sol 672 photo mosaic above showing Curiosity’s glorious view marking this major achievement just days ago.

Since switching paths to smoother, sandier terrain with less sharp edged rocks, Curiosity continues rolling across the floor of her Gale Crater landing site, pausing occasionally for potentially dicey dunes.

“After traversing 82 meters the rover stopped because it determined that it was slipping too much,” wrote mission scientist Ken Herkenhoff in an update.

“Coincidentally, the rover stopped right on the landing ellipse, a major mission milestone!”

1 Martian Year on Mars!
Curiosity treks to Mount Sharp in this photo mosaic view captured on Sol 669, June 24, 2014. Navcam camera raw images stitched and colorized. Credit: NASA/JPL-Caltech/Marco Di Lorenzo/Ken Kremer – kenkremer.com

“The vehicle was designed to be able to traverse far enough to drive out of the region defined by the uncertainty in the landing location, and has now achieved that laudable goal,” Herkenhoff confirmed.

The SUV sized rover automatically stopped when it encountered soft sand and sensed that it wasn’t making enough progress. It’s been programmed with this built in safety check to avoid being trapped in a quagmire of quicksand.

Curiosity crosses landing ellipse on Sol 672. Credit: NASA/JPL

Earlier last week, Curiosity celebrated another milestone anniversary on June 24 (Sol 669) – 1 Martian Year on Mars!

A Martian year is equivalent to 687 Earth days, or nearly two Earth years.

See our Sol 669 photo mosaic marking 1 Mars Year on Mars – above.

So there’s no stopping Curiosity on her way to Mount Sharp, which dominates the center of Gale Crater and reaches 3.4 miles (5.5 km) into the Martian sky – taller than Mount Rainier.

Driving, Driving, Driving – that’s Curiosity’s number one priority as she traverses across the surface of Gale Crater towards towering Mount Sharp on an expedition in search of the chemical ingredients of life that could support Martian microbes if they ever existed.

Curiosity still has about another 2.4 miles (3.9 kilometers) to go to reach the entry way at a gap in the dunes at the foothills of Mount Sharp sometime later this year.

Curiosity rover panorama of Mount Sharp captured on June 6, 2014 (Sol 651) during traverse inside Gale Crater. Note rover wheel tracks at left. She will eventually ascend the mountain at the ‘Murray Buttes’ at right later this year. Assembled from Mastcam color camera raw images and stitched by Marco Di Lorenzo and Ken Kremer. Credit: NASA/JPL/MSSS/Marco Di Lorenzo/Ken Kremer-kenkremer.com

To date, Curiosity’s odometer totals over 5.1 miles (8.4 kilometers) since landing inside Gale Crater on Mars in August 2012. She has taken over 162,000 images.

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

Ken Kremer

June 29, 2014December 23, 2015 by Ken Kremer

NASA Set to Launch OCO-2 Observatory on July 1 – Sniffer of Carbon Dioxide Greenhouse Gas

NASA’s Orbiting Carbon Observatory-2 (OCO-2) at the Launch Pad
This black-and-white infrared view shows the launch gantry, surrounding the United Launch Alliance Delta II rocket with the Orbiting Carbon Observatory-2 (OCO-2) satellite onboard. The photo was taken at Space Launch Complex 2, Friday, June 27, 2014, Vandenberg Air Force Base, Calif. OCO-2 is set for a July 1, 2014 launch. Credit: NASA/Bill Ingalls[/caption]

After a lengthy hiatus, the workhorse Delta II rocket that first launched a quarter of a century ago and placed numerous renowned NASA science missions into Earth orbit and interplanetary space, as well as lofting dozens of commercial and DOD missions, is about to soar again this week on July 1 with NASA’s Orbiting Carbon Observatory-2 (OCO-2) sniffer to study atmospheric carbon dioxide (CO2).

OCO-2 is NASA’s first mission dedicated to studying atmospheric carbon dioxide, the leading human-produced greenhouse gas and the principal human-produced driver of climate change.

The 999 pound (454 kilogram) observatory is equipped with one science instrument consisting of three high-resolution, near-infrared spectrometers fed by a common telescope. It will collect global measurements of atmospheric CO2 to provide scientists with a better idea of how CO2 impacts climate change.

OCO-2's Delta II Rocket, First Stage At Space Launch Complex 2 on Vandenberg Air Force Base in California, the mobile service tower rolls away from the launch stand supporting the first stage of the Delta II rocket for NASA's Orbiting Carbon Observatory-2 mission. Three solid rocket motors (white) have been attached to the first stage. The photo was taken during operations to mate the rocket's first and second stages. Credit: NASA/Randy Beaudoin — OCO-2’s Delta II Rocket, First Stage At Space Launch Complex 2 on Vandenberg Air Force Base in California, the mobile service tower rolls away from the launch stand supporting the first stage of the Delta II rocket for NASA’s Orbiting Carbon Observatory-2 mission. Three solid rocket motors (white) have been attached to the first stage. The photo was taken during operations to mate the rocket’s first and second stages. Credit: NASA/Randy Beaudoin

The $467.7 million OCO-2 mission is set to blastoff atop the United Launch Alliance (ULA) Delta II rocket on Tuesday, July 1 from Space Launch Complex 2 at Vandenberg Air Force Base in California.

Liftoff is slated for 5:56 a.m. EDT (2:56 a.m. PDT) at the opening of a short 30-second launch window.

NASA TV will broadcast the launch live with countdown commentary beginning at 3:45 a.m. EDT (12:45 a.m. PDT): http://www.nasa.gov/multimedia/nasatv/

The California weather prognosis is currently outstanding at 100 percent ‘GO’ for favorable weather conditions at launch time.

The two stage Delta II 7320-10 launch vehicle is 8 ft in diameter and approximately 128 ft tall. It is equipped with a trio of strap on solid rocket motors. This marks the 152nd Delta II launch overall and the 51st for NASA since 1989.

The last time a Delta II rocket flew was nearly three years ago in October 2011 from Vandenberg for the Suomi National Polar-Orbiting Partnership (NPP) weather satellite.

The final Delta II launch from Cape Canaveral on Sept. 10, 2011 boosted NASA’s twin GRAIL gravity mapping probes to the Moon.

The Delta II will boost OCO-2 into a 438-mile (705-kilometer) altitude, near-polar orbit. Spacecraft separation from the rocket occurs 56 minutes 15 seconds after launch.

It will lead a constellation of five other international Earth monitoring satellites that circle Earth.

The phone-booth sized OCO-2 was built by Orbital Sciences and is a replacement for the original OCO which was destroyed during the failed launch of a Taurus XL rocket from Vandenberg back in February 2009 when the payload fairing failed to open properly.

OCO-2 is the second of NASA’s five new Earth science missions launching in 2014 and is designed to operate for at least two years during its primary mission. It follows the successful blastoff of the joint NASA/JAXA Global Precipitation Measurement (GPM) Core Observatory satellite on Feb 27.

Orbiting Carbon Observatory-2 (OCO-2) mission will provide a global picture of the human and natural sources of carbon dioxide, as well as their “sinks,” the natural ocean and land processes by which carbon dioxide is pulled out of Earth’s atmosphere and stored, according to NASA..

“Carbon dioxide in the atmosphere plays a critical role in our planet’s energy balance and is a key factor in understanding how our climate is changing,” said Michael Freilich, director of NASA’s Earth Science Division in Washington.

“With the OCO-2 mission, NASA will be contributing an important new source of global observations to the scientific challenge of better understanding our Earth and its future.”

Artist's rendering of NASA's Orbiting Carbon Observatory (OCO)-2, one of five new NASA Earth science missions set to launch in 2014, and one of three managed by JPL. Credit: NASA-JPL/Caltech — Artist’s rendering of NASA’s Orbiting Carbon Observatory (OCO)-2, one of five new NASA Earth science missions set to launch in 2014, and one of three managed by JPL. Credit: NASA-JPL/Caltech

It will record around 100,000 CO2 measurements around the world every day and help determine its source and fate in an effort to understand how human activities impact climate change and how we can mitigate its effects.

At the dawn of the Industrial Revolution, there were about 280 parts per million (ppm) of carbon dioxide in Earth’s atmosphere. As of today the CO2 level has risen to about 400 parts per million.

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

Ken Kremer