NASA’s Orion Crew Module Backbone Arrives at KSC Aboard Super Guppy for Exploration Mission-1

NASA’s Orion EM-1 crew module pressure vessel arrived at the Kennedy Space Center’s Shuttle Landing Facility tucked inside NASA’s Super Guppy aircraft on Feb 1, 2016. The Super Guppy opens its hinged nose to unload cargo. Credit: Ken Kremer/kenkremer.com
NASA’s Orion EM-1 crew module pressure vessel arrived at the Kennedy Space Center’s Shuttle Landing Facility tucked inside NASA’s Super Guppy aircraft on Feb 1, 2016. The Super Guppy opens its hinged nose to unload cargo.  Credit: Ken Kremer/kenkremer.com
NASA’s Orion EM-1 crew module pressure vessel arrived at the Kennedy Space Center’s Shuttle Landing Facility tucked inside NASA’s Super Guppy aircraft on Feb 1, 2016. The Super Guppy opens its hinged nose to unload cargo. Credit: Ken Kremer/kenkremer.com

KENNEDY SPACE CENTER – Looking amazingly like a fish flying across the skies high above the Florida space coast, NASA’s unique Super Guppy aircraft loaded with the structural backbone for NASA’s next Orion crew module, swooped in for a landing at the Kennedy Space Center on Monday afternoon, Feb. 1.

The Super Guppy, with the recently completed pressure vessel for the Orion crew module tucked safely inside, touched down gently at about 3:45 p.m. Monday on the same runway at the Shuttle Landing Facility (SLF) where NASA’s now retired orbiters formerly returned from space voyages. The landing strip is now operated by Space Florida. Continue reading “NASA’s Orion Crew Module Backbone Arrives at KSC Aboard Super Guppy for Exploration Mission-1”

Opportunity Robustly in Action on 12th Anniversary of Red Planet Touchdown

Composite hazcam camera image (left) shows the robotic arm in motion as NASA’s Mars Exploration Rover Opportunity places the tool turret on the target named “Private John Potts” on Sol 4234 to brush away obscuring dust. Rover is actively working on the southern side of “Marathon Valley” which slices through western rim of Endeavour Crater. On Sol 4259 (Jan. 16, 2016), Opportunity completed grinds with the Rock Abrasion Tool (RAT) to exposure rock interior for elemental analysis, as seen in mosaic (right) of four up close images taken by Microscopic Imager (MI). Credit: NASA/JPL/Cornell/Ken Kremer/kenkremer.com/Marco Di Lorenzo
Composite hazcam camera image (left) shows the robotic arm in motion as NASA’s Mars Exploration Rover Opportunity places the tool turret on the target named "Private John Potts" on Sol 4234 to brush away obscuring dust.  Rover is actively working on the southern side of "Marathon Valley" which slices through western rim of Endeavour Crater.  On Sol 4259 (Jan. 16,  2016), Opportunity completed grinds with the Rock Abrasion Tool (RAT) to exposure rock interior for elemental analysis, as seen in mosaic (right) of four up close images taken by  Microscopic Imager (MI).  Credit: NASA/JPL/Cornell/Ken Kremer/kenkremer.com/Marco Di Lorenzo
Composite hazcam camera image (left) shows the robotic arm in motion as NASA’s Mars Exploration Rover Opportunity places the tool turret on the target named “Private John Potts” on Sol 4234 to brush away obscuring dust. Rover is actively working on the southern side of “Marathon Valley” which slices through western rim of Endeavour Crater. On Sol 4259 (Jan. 16, 2016), Opportunity completed grinds with the Rock Abrasion Tool (RAT) to exposure rock interior for elemental analysis, as seen in mosaic (right) of four up close images taken by Microscopic Imager (MI). Credit: NASA/JPL/Cornell/Ken Kremer/kenkremer.com/Marco Di Lorenzo

NASA’s world famous Mars Exploration Rover Opportunity continues blazing a daily trail of unprecedented science first’s, still swinging her robotic arm robustly into action at a Martian “Mining Zone” on the 12th anniversary of her hair-raising Red Planet touchdown this week, a top rover scientist told Universe Today.

“Looks like a mining zone!” Opportunity Deputy Principal Investigator Ray Arvidson, of Washington University in St. Louis, explained to Universe Today. On Jan. 24 the rover marked 4267 Sols and a dozen years and counting exploring Mars. Continue reading “Opportunity Robustly in Action on 12th Anniversary of Red Planet Touchdown”

First Space Zinnia Blooms and Catches Sun’s Rays on Space Station

Photo of first ever blooming space Zinnia flower grown onboard the International Space Station's Veggie facility moved to catch the sun’s rays through the windows of the Cupola backdropped by Earth. Credit: NASA/Scott Kelly/@StationCDRKelly

The first Zinnia flower to bloom in space is dramatically catching the sun’s rays like we have never seen before – through the windows of the Cupola on the International Space Station (ISS) while simultaneously providing a splash of soothing color, nature and reminders of home to the multinational crew living and working on the orbital science laboratory.

Furthermore its contributing invaluable experience to scientists and astronauts on learning how to grow plants and food in microgravity during future deep space human expeditions planned for NASA’s “Journey to Mars” initiative.

NASA astronaut and Expedition 46 Commander Scott Kelly is proudly sharing stunning new photos showing off his space grown Zinnias – which bloomed for the first time on Jan. 16, all thanks to his experienced green thumb. Continue reading “First Space Zinnia Blooms and Catches Sun’s Rays on Space Station”

Space Zinnias Rebound from Space Blight on Space Station

Space Zinnias growing inside the International Space Station's Veggie facility are on the rebound! Credit: NASA/Scott Kelly/@StationCDRKelly

Zinnia experimental plants growing aboard the International Space Station (ISS) have staged a dramatic New Year’s comeback from a potential near death experience over the Christmas holidays, when traces of mold were discovered.

And it’s all thanks to the experienced green thumb of Space Station Commander Scott Kelly, channeling his “inner Mark Watney!” Continue reading “Space Zinnias Rebound from Space Blight on Space Station”

Spirit Rover Touchdown 12 Years Ago Started Spectacular Martian Science Adventure

Twelve Years Ago, Spirit Rover Lands on Mars. This mosaic image taken on Jan. 4, 2004, by the navigation camera on the Mars Exploration Rover Spirit, shows a 360 degree panoramic view of the rover on the surface of Mars. Spirit operated for more than six years after landing in January 2004 for what was planned as a three-month mission. Credit: NASA/JPL
Twelve Years Ago, Spirit Rover Lands on Mars . This mosaic image taken on Jan. 4, 2004, by the navigation camera on the Mars Exploration Rover Spirit, shows a 360 degree panoramic view of the rover on the surface of Mars.   Spirit operated for more than six years after landing in January 2004 for what was planned as a three-month mission. Credit: NASA/JPL
Twelve Years Ago, Spirit Rover Lands on Mars . This mosaic image taken on Jan. 4, 2004, by the navigation camera on the Mars Exploration Rover Spirit, shows a 360 degree panoramic view of the rover on the surface of Mars. Spirit operated for more than six years after landing in January 2004 for what was planned as a three-month mission. Credit: NASA/JPL

Exactly 12 Years ago this week, NASA’s now famous Spirit rover touched down on the Red Planet, starting a spectacular years long campaign of then unimaginable science adventures that ended up revolutionizing our understanding of Mars due to her totally unexpected longevity.

For although she was only “warrantied” to function a mere 90 Martian days, or sols, the six wheeled emissary from Earth survived more than six years – and was thus transformed into the world renowned robot still endearing to humanity today. Continue reading “Spirit Rover Touchdown 12 Years Ago Started Spectacular Martian Science Adventure”

Will 2016 Be the Year Elon Musk Reveals his Mars Colonial Transporter Plans?

Musk wants to see his "Red Dragon" on the surface of Mars within the next 20 years. Image Credit: SpaceX

There are several space stories we’re anticipating for 2016 but one story might appear — to some — to belong in the realm of science fiction: sometime in the coming year Elon Musk will likely reveal his plans for colonizing Mars.

Early in 2015, Musk hinted that he would be publicly disclosing his strategies for the Mars Colonial Transport system sometime in late 2015, but then later said the announcement would come in 2016.

“The Mars transport system will be a completely new architecture,” Musk said during a Reddit AMA in January 2015, replying to a question about the development of MCT. “[I] am hoping to present that towards the end of this year. Good thing we didn’t do it sooner, as we have learned a huge amount from Falcon and Dragon.”

Big Rockets

As far as any details, Musk only said that he wants to be able to send 100 colonists to Mars at a time, and the “goal is 100 metric tons of useful payload to the surface of Mars. This obviously requires a very big spaceship and booster system.”

He has supposedly dubbed the rocket the BFR (for Big F’n Rocket) and the spaceship similarly as BFS.

And he wants it to be reusable, which Musk and SpaceX have said is the key to making human life multiplanetary. The recent successful return and vertical landing of the Falcon 9’s first stage makes that closer to reality than ever.

While SpaceX has no publicly shared concept illustrations as of yet, a few enthusiasts on the web have shared their visions of MCT, such as this discussion on Reddit , and the drawing below by engineer John Gardi, who recently proposed his ideas for the MCT on Reddit.

A sketch shows how the top section of the Mars Colonial Transporter might be configured. Credit: John Gardi.
A sketch shows how the top section of the Mars Colonial Transporter might be configured. Credit: John Gardi.

Most online discussions describe the MCT as an interplanetary ferry, with the spaceship built on the ground and launched into orbit in one piece and perhaps refueled in low Earth orbit. The transporter could be powered by Raptor engines, which are cryogenic methane-fueled rocket engines rumored to be under development by SpaceX.

The future line-up of Falcon rockets is compared to the famous NASA Saturn V. The first Falcon Heavy launch is planned for 2015. Raptor engines may replace and upgrade Heavy then lead to Falcon X, Falcon X Heavy and Falcon XX. The Falcon X 1st stage would have half the thrust of a Saturn V, Falcon X Heavy and XX would exceed a Saturn V's thrust by nearly 50%. (Illustration Credit: SpaceX, 2010)
The future line-up of Falcon rockets is compared to the famous NASA Saturn V. The first Falcon Heavy launch is planned for 2015. Raptor engines may replace and upgrade Heavy then lead to Falcon X, Falcon X Heavy and Falcon XX. The Falcon X 1st stage would have half the thrust of a Saturn V, Falcon X Heavy and XX would exceed a Saturn V’s thrust by nearly 50%. (Illustration Credit: SpaceX, 2010)

The Challenge of Landing Large Payloads on Mars

While the big rocket and spaceship may seem to be a big hurdle, an even larger challenge is how to land a payload of 100 metric tons with 100 colonists, as Musk proposes, on Mars surface.

As we’ve discussed previously, there is a “Supersonic Transition Problem” at Mars. Mars’ thin atmosphere does not provide an enough aerodynamics to land a large vehicle like we can on Earth, but it is thick enough that thrusters such as what was used by the Apollo landers can’t be used without encountering aerodynamic problems such as sheering and incredible stress on the vehicle.

Another fan-based illustration of the modular sections of John Gardi's MCT concept sitting on the surface of Mars. Credit: George Worthington. Used by permission.
Another fan-based illustration of the modular sections of John Gardi’s MCT concept sitting on the surface of Mars. Credit: George Worthington. Used by permission.

“Unique to Mars, there is a velocity-altitude gap below Mach 5,” explained Rob Manning from the Jet Propulsion Laboratory in our article from 2007. “The gap is between the delivery capability of large entry systems at Mars and the capability of super-and sub-sonic decelerator technologies to get below the speed of sound.”

With current landing technology, a large, heavy human-sized vehicle streaking through Mars’ thin, volatile atmosphere only has about 90 seconds to slow from Mach 5 to under Mach 1, change and re-orient itself from a being a spacecraft to a lander, deploy parachutes to slow down further, then use thrusters to translate to the landing site and gently touch down.

90 seconds is not enough time, and the airbags used for rovers like Spirit and Opportunity and even the Skycrane system used for the Curiosity rover can’t be scaled up enough to land the size of payloads needed for humans on Mars.

Artist’s rendering of a hypersonic inflatable aerodynamic decelerator technology concept. Credit: NASA.
Artist’s rendering of a hypersonic inflatable aerodynamic decelerator technology concept. Credit: NASA.

NASA has been addressing this problem to a small degree, and has tested out inflatable aeroshells that can provide enough aerodynamic drag to decelerate and deliver larger payloads. Called Hypersonic Inflatable Aerodynamic Decelerator (HIAD), this is the best hope on the horizon for landing large payloads on Mars.

The Inflatable Reentry Vehicle Experiment (IRVE-3) was tested successfully in 2012. It was made of high tech fabric and inflated to create the shape and structure similar to a mushroom. When inflated, the IRVE-3 is about 10-ft (3 meter) in diameter, and is composed of a seven giant braided Kevlar rings stacked and lashed together – then covered by a thermal blanket made up of layers of heat resistant materials. These kinds of aeroshells can also generate lift, which would allow for additional slowing of the vehicle.

“NASA is currently developing and flight testing HIADs — a new class of relatively lightweight deployable aeroshells that could safely deliver more than 22 tons to the surface of Mars,” said Steve Gaddis, GCD manager at NASA’s Langley Research Center in a press release from NASA in September 2015.

NASA is expecting that a crewed spacecraft landing on Mars would weigh between 15 and 30 tons, and the space agency is looking for ideas through its Big Idea Challenge for how to create aeroshells big enough to do the job.

With current technology, landing the 100 metric tons that Musk envisions might be out of reach. But if there’s someone who could figure it out and get it done, Elon Musk just might be that person.

Additional reading: Alan Boyle on Geekwire, GQ interview of Elon Musk.

Space Stories to Watch in 2016

An artist's conception of Juno in orbit around Jupiter. image credit: NASA

2015 was an amazing year in space, as worlds such as Pluto and Ceres snapped into sharp focus. 2015 also underlined the mantra that ‘space is hard,’ as SpaceX rode the roller coaster from launch failure, to a dramatic return to flight in December, complete with a nighttime landing of its stage 1 Falcon 9 rocket back at Cape Canaveral. Continue reading “Space Stories to Watch in 2016”

‘A City on Mars’ is Elon Musk’s Ultimate Goal Enabled by Rocket Reuse Technology

Long exposure of launch, re-entry, and landing burns of SpaceX Falcon 9 on Dec. 21, 2015. Credit: SpaceX

Elon Musk’s dream and ultimate goal of establishing a permanent human presence on the Red Planet in the form of “A City on Mars” took a gigantic step forward with the game changing rocket landing and recovery technology vividly demonstrated by his firm’s Falcon 9 booster this past Monday, Dec. 21 – following a successful blastoff from the Florida space coast just minutes earlier on the first SpaceX launch since a catastrophic mid-air calamity six months ago.

“I think this was a critical step along the way towards being able to establish a city on Mars,” said SpaceX billionaire founder and CEO Elon Musk at a media telecon shortly after Monday night’s (Dec. 21) launch and upright landing of the Falcon 9 rockets first stage on Cape Canaveral Air Force Station, Fla. Continue reading “‘A City on Mars’ is Elon Musk’s Ultimate Goal Enabled by Rocket Reuse Technology”

Curiosity Celebrates Christmas at Red Planet Paradise at Namib Dune with 1st Mastcam Self-portrait

Curiosity explores Red Planet paradise at Namib Dune during Christmas 2015 - backdropped by Mount Sharp. Curiosity took first ever self-portrait with Mastcam color camera after arriving at the lee face of Namib Dune. This photo mosaic shows a portion of the full self portrait and is stitched from Mastcam color camera raw images taken on Sol 1197, Dec. 19, 2015. Credit: NASA/JPL/MSSS/Ken Kremer/kenkremer.com/Marco Di Lorenzo

Just in time for the holidays, NASA’s Curiosity rover is celebrating Christmas 2015 at a Red Planet Paradise – spectacular “Namib Dune.” And she marked the occasion by snapping her first ever color self-portrait with the mast mounted high resolution Mastcam 34 mm camera.

Heretofore Curiosity has taken color self portraits with the MAHLI camera mounted at the end of the 7-foot-long (2-meter-long) robotic arm, and black and white self portraits with the mast mounted navcam camera. Continue reading “Curiosity Celebrates Christmas at Red Planet Paradise at Namib Dune with 1st Mastcam Self-portrait”

2016 Launch of NASA’s InSight Mars Lander Postponed Due to Instrument Vacuum Leak

This artist's concept depicts the InSight lander on Mars after the lander's robotic arm has deployed a seismometer and a heat probe directly onto the ground. InSight is the first mission dedicated to investigating the deep interior of Mars. The findings will advance understanding of how all rocky planets, including Earth, formed and evolved. NASA approved a new launch date in May 2018. Credits: NASA/JPL-Caltech

NASA managers have just made the difficult but unavoidable decision to scrub the planned March 2016 launch of the InSight lander, the agency’s next mission to Mars, by at least two years because of a vacuum leak that was just detected in the probes flawed seismometer instrument which cannot be fixed in time.

The leak, if uncorrected, would render the probe useless to carry out the unprecedented scientific research foreseen to measure the planets seismic activity and sense for “Marsquakes” to determine the nature of the Red Planets’ deep interior. Continue reading “2016 Launch of NASA’s InSight Mars Lander Postponed Due to Instrument Vacuum Leak”