NASA Archives

April 16, 2014December 23, 2015 by Elizabeth Howell

Astronaut Salary

Astronaut Drew Feustel reenters the space station after completing an 8-hour, 7-minute spacewalk at on Sunday, May 22, 2011. He and fellow spacewalker Mike Fincke conducted the second of the four EVAs during the STS-134 mission. Credit: NASA

Talk about a high-flying career! Being a government astronaut means you have the chance to go into space and take part in some neat projects — such as going on spacewalks, moving robotic arms and doing science that researches the nature of the human body.

Behind the glamor and the giddiness of flight, however, astronauts also need to pay their bills on Earth. How much you get paid as an astronaut depends on what agency you work for – as well as your experience, just like any other career.

The information below for NASA, the European Space Agency (ESA) and the Canadian Space Agency (CSA) is current as of April 2014, unless otherwise noted. Three agencies do not disclose salary scales online, at least in English pages: the Japan Aerospace Exploration Agency (JAXA), the Russian Federal Space Agency (Roscosmos) and the China National Space Administration (CNSA).

NASA

NASA has 43 active astronauts and eight astronauts-in-training who were selected in 2013. Until basic training is completed, which takes about two years, selectees are called “astronaut candidates”. (Astronauts from other agencies, such as ESA and CSA, often join NASA selectees for basic training.) Then even after they’re selected, it could be years more before they take a spaceflight.

Some astronauts are hired as civilian employees while others come over from the military. Civilian astronauts are paid according to a government scale that ranges from classifications GS-11 to GS-14.

In 2012, employees living in Houston (where astronaut training facilities are located) make a minimum of $64,724 for a GS-11 to a maximum of $141,715 for a GS-14. As employees pick up more qualifications, responsibility and experience, their salaries increase.

Military salaries were not disclosed, but NASA said those employees from the armed forces “remain in an active duty status for pay, benefits, leave, and other similar military matters.”

European Space Agency

ESA’s most recent astronaut class was selected in 2009. They have all either flown in space, or have been assigned to future missions aboard the International Space Station. Astronauts are paid between the A2 and A4 scales set by the Coordinated Organisations, a group of European intergovernmental groups.

“Upon entering the ESA Astronaut Corps, new recruits will generally be paid at the A2 level. Following the successful completion of the basic astronaut training, the recruit will be paid in accordance with the grade A3. The promotion to the grade A4 generally follows after the first spaceflight,” the European Space Agency stated.

While ESA’s website does not specify the salaries for astronauts beyond the grade, another Coordinated Organisation – called the North Atlantic Treaty Organisation – lists the annual A2 salary as 58,848 Euros ($81,404) and the A4 salary as 84,372 Euros ($116,619.)

Canadian Space Agency

David Saint-Jacques (left) with fellow Canadian astronaut trainee Jeremy Hansen. The two men were selected as astronauts in 2009. Credit: NASA

Canada has two active astronauts, neither of which have been assigned to a spaceflight yet. The CSA does not disclose on its website how much astronauts make, but some information is available on the website of the Privy Council Office – an advisory group to Canada’s prime minister and senior officials.

Documents indicate civilian astronauts are paid according to an Astronaut Salary Scale, ranging from Grade 1 to Grade 3.

As of 2011, astronauts are paid a minimum of $89,100 Canadian ($80,897) in Grade 1 and a maximum of $174,000 Canadian ($158,470) in Grade 3. Newly minted astronaut candidates appear to move to Level 2 upon completing basic astronaut training, which takes two years, and then increase their salary with more experience.

Military astronauts are paid according to a separate scale that was not disclosed in PCO documents.

Becoming a government astronaut

The European Space Agency's astronaut class of 2009 (left to right): Andreas Mogensen, Alexander Gerst, Samantha Cristoforetti, Thomas Pesquet, Luca Parmitano, Timothy Peake. Credit: European Space Agency/S. Corvaja — The European Space Agency’s astronaut class of 2009 (left to right): Andreas Mogensen, Alexander Gerst, Samantha Cristoforetti, Thomas Pesquet, Luca Parmitano, Timothy Peake. Credit: European Space Agency/S. Corvaja

Generally, you must be the citizen of a particular country with a space program to apply as an astronaut. U.S. astronauts are U.S. citizens, European astronauts are citizens of European countries, and so forth.

Each space agency has periodic astronaut selections where they put out a call for candidates and then winnow down the list to a handful of people selected for astronaut training. The United States had its last selection in 2013, and ESA, CSA and JAXA did theirs in 2009.

While space agencies are careful not to specify certain kinds of degrees or universities for applicants, generally speaking astronauts have technical, medical or military backgrounds.

Astronauts are best known by the public for their time in space, but in reality they will spend most of their careers on the ground. International Space Station astronauts are expected to be proficient in station systems, science and spacewalks. They also must learn how to operate the Soyuz spacecraft that gets them into space, and to learn Russian since that country is a major partner of the International Space Station.

When astronauts aren’t training, they’re working to support other missions — sometimes in locations such as NASA’s Mission Control or in pools used for spacewalk training. They additionally spend hours of time doing outreach for schools and other audiences, and travelling all over the world to the various training centers used to get people ready for spaceflight.

It’s a tough career, but those who make the trek into space say the view is totally worth it.

Extravehicular Activity — Astronaut Edward White, the first American to walk in space. Image Credit: NASA

Want to learn more?

The following pages give you more information on becoming an astronaut, and what to expect once you get selected.

NASA

Astronauts
Astronaut Selection and Training
Astronaut Biographies

CSA

Canadian Astronauts
Becoming An Astronaut
Active Astronauts
Former Astronauts

ESA

Astronauts
How To Become An Astronaut
European Astronaut Biographies

JAXA

Astronauts
Astronaut Biographies

April 14, 2014April 26, 2016 by Jason Major

Is Saturn Making a New Moon?

A 750-mile (1,200-km) -long feature spotted on Saturn's A ring by Cassini on April 15, 2013

Congratulations! It’s a baby… moon? A bright clump spotted orbiting Saturn at the outermost edge of its A ring may be a brand new moon in the process of being born, according to research recently published in the journal Icarus.

“We have not seen anything like this before,” said Carl Murray of Queen Mary University in London, lead author of the paper. “We may be looking at the act of birth, where this object is just leaving the rings and heading off to be a moon in its own right.”

In images acquired with Cassini’s narrow-angle camera in 2013, a 1,200-kilometer-long, 10-kilometer-wide arc of icy material was observed traveling along the edge of the A ring. The arc is thought to be the result of gravitational perturbations caused by an as-yet unseen embedded object about a kilometer wide — possibly a miniature moon in the process of formation.

Cassini image of the 179-km-wide Janus from April 2010. Janus' gravity may have helped spur the formation of Peggy. (NASA/JPL-Caltech/SSI) — Cassini image of 179-km-wide Janus from April 2010. Janus’ gravity may have helped spur the formation of Peggy. (NASA/JPL-Caltech/SSI)

The half-mile-wide object has been unofficially named “Peggy,” after lead author Murray’s mother-in-law (whose 80th birthday it was on the day he was studying the Cassini NAC images.) Murray first announced the findings on Dec. 10, 2013 at the AGU 13 meeting in San Francisco.

According to the team’s paper, Peggy’s effects on the A ring has been visible to Cassini since May 2012.

Eventually Peggy may coalesce into a slightly larger moon and move outward, establishing its own orbital path around Saturn. This is how many of Saturn’s other moons are thought to have formed much further back in the planet’s history. Now, its rings having been depleted of moon-stuff, can only create tiny objects like Peggy.

“Witnessing the possible birth of a tiny moon is an exciting, unexpected event.”
– Linda Spilker, Cassini Project Scientist at JPL

While it is possible that the bright perturbation is the result of an object’s breakup rather than formation, researchers are still looking forward to finding out more about its evolution.

To find out more about the Cassini mission visit saturn.jpl.nasa.gov and www.nasa.gov/cassini. The Cassini imaging team’s website is at ciclops.org.

April 14, 2014March 8, 2017 by Fraser Cain

How Do We Know the Moon Landing Isn’t Fake?

There’s a conspiracy theory that astronauts never landed on the Moon. Is it all a conspiracy? Were the Moon landings faked? What is the evidence that we actually went to the Moon?

Apparently, there’s an organization called “NASA”, who’s done a remarkable job of sticking to their story. They say Neil Armstrong and Buzz Aldrin landed on the Moon on July 20, 1969, and set foot on the surface 6 hours later.This same organization claims there were 5 additional missions which successfully landed on the Moon, and an alleged total of 12 people went for a walk there.

Can you imagine? According to them, they spent $24 billion, which is more than $150 billion in inflation adjusted dollars. Their so-called “Apollo” program allegedly employed 400,000 people, supported by more than 20,000 companies and research institutions. I say “alleged”, as some people choose to think the Moon landings were acts of cinematic chicanery.

More than 10 years ago, Fox popularized the Moon landing conspiracy with a show called “Did We Land On The Moon?”. They revealed several pieces of evidence about the hoax and cover-up citing incorrect shadows on the Moon, lack of background stars, and more. Each of the pieces of evidence they present is wrong and easily explained once you understand the underlying science.… Or at least, that’s what they would have us believe.

Phil Plait successfully brings a NASA supporting voice to this story, explaining how the evidence against moon landings is at best, fantasy and misunderstanding. A more cynical view might be to suggest it’s a deliberate manipulation created to maintain an anti-scientific narrative to foster ignorance, mistrust and uphold a larger political agenda. Do a little search for “Phil Plait moon landing” and you’ll see him present even-handed science over any one of the arguments. In fact, if you buy into that whole “evidence” idea, he appears to successfully tear apart the conspiracy arguments.

Some still, are not convinced, possibly including you. “NASA and Phil, they’re in cahoots. Phil’s a PhD astronomer, which means he studies space, one of the letters in NASA stands for SPACE, I think it’s the A.” Coincidence? I think not. There’s collusion going on there.

The main pillar of any conspiracy requires a few select people keeping a really, really, really big secret. Looking at the numbers, the select group required to successfully fabricate the appearance of hurling metal capsules containing humans at our orbiting neighbor and then retrieving them, additionally keep their story straight for at best 45 years, and never, ever slip up… is about 400,000 humans.

Was the Moon Landing Real — Neil Armstrong on the Lunar Surface

So, there are really two sides to this story, the NASA side which is… They went to the Moon. and everyone is telling the truth. OR, they never went to the Moon, and somehow 400,000 people have never, ever, ever, ever let it slip that they made a bunch of fake moon rocks, or the rockets shot up didn’t really go anywhere. It’s all a big ruse. The thought 400,000 people have managed to keep their mouths shut is definitely the more romantic perspective. Seeing people come together to screw with everyone, and then never blabbing. This truly is a triumph of the human spirit.

When something big does happen, like the Chelyabinsk meteor, we see the evidence everywhere – for example captured on Russian dashboard cameras. For the lunar landing, NASA suggests something similar. There are independent astronomers who tracked the rockets escape from Earth’s gravity, and are either providing unsolicited, nonpartisan unfunded support of the events, or they’re in on the whole thing. The Russians, who were in a race with the Americans to be the first to set foot on the Moon, allegedly tracked the missions in horror and disappointment.

NASA just keeps sticking to this story that they sent people to the moon. In fact, they just keep on producing more of their “evidence”. They recently published high resolution images of the surface of the Moon captured by their own Lunar Reconnaissance Orbiter. Adding a whole new generation of secret keepers, who now know the secret handshake and get participate in the rigging of Oscar nights.

They imaged all of the alleged Apollo landing sites, and they haven’t missed any detail. You can see the landers, rovers, and even the astronauts’ footsteps. The images show that all the flags planted are still standing, except Apollo 11, which was blown over by the exhaust from the ascent engine. Or alleged exhaust from an alleged ascent engine, if you’re still thinking 400,000 people are continuing to punk the triumphs of mankind. Some might suggest that a big paycheck was sent on over to China and Japan, to have them verify the landing sites by photographing them with their own spacecraft.

According to NASA the astronauts placed retro-reflectors during their missions which reflect light directly back to Earth. Apparently these can be used this to calculate the distance to the Moon with 1 cm accuracy. So, if you want to confirm that humans went to the Moon for yourself, you could just point a high-power laser at the landing sites. Sure, there are many large independent institutions which have verified the existence of these retro-reflectors, but who knows, maybe they’re some how pawns of our silent and vigilant 400,000 co-conspirators.

What do you think? Make up a conspiracy theory for your favorite triumph of human innovation and exploration! Post it in the comments below.

April 13, 2014December 23, 2015 by Ken Kremer

SpaceX Cargo Launch to Station “GO” for April 14 – Watch Live Here

SpaceX Falcon 9 rocket preparing for April 18, 2014 liftoff from Space Launch Complex 40 at the Cape Canaveral Air Force Station, Fla. Credit: Julian Leek

SpaceX Falcon 9 rocket preparing for April 14, 2014 liftoff from Space Launch Complex 40 at the Cape Canaveral Air Force Station, Fla. Credit: Julian Leek
Watch the SpaceX Launch Live here – NASA TV link below[/caption]

Following closely on the heels of Thursday’s spectacular Atlas V rocket blastoff from Cape Canaveral and a last moment computer failure at the ISS over the weekend, an upgraded Space X Falcon 9 rocket is now poised to launch on Monday (April 14) and complete a double barreled salvo of liftoffs from the Florida Space Coast merely 4 days apart – if all goes well.

The SpaceX Falcon 9 rocket carrying a Dragon resupply freighter is slated to launch on Monday at 4:58 p.m. EDT, 2058 GMT, from Launch Complex 40 at the Cape Canaveral Air Force Station, Fla.

Update 4/14- 345 PM: Todays launch attempt scrubbed due to 1st stage Helium leak. Friday is earliest target date

This flight marks the third operational Dragon resupply mission to the 1 million pound International Space Station (ISS).

You can watch the launch live on NASA TV : http://www.nasa.gov/ntv

NASA TV live coverage will begin at 3:45 p.m. EDT and conclude at approximately 5:20 p.m.

Weather forecasters are predicting an 80 percent chance of favorable weather conditions at the scheduled liftoff time.

SpaceX Falcon 9 rocket preparing for April 14, 2014 liftoff from Space Launch Complex 40 at the Cape Canaveral Air Force Station, Fla. Credit: Julian Leek

Monday’s launch was temporarily put in doubt by the unexpected loss on Friday (April 11) of a backup computer command relay box called a multiplexer/demultiplexer (MDM) that resides in the station’s S0 truss.

The primary MDM continued to function normally.

The MDM’s provide commanding to the station’s external cooling system, Solar Alpha Rotary joints, Mobile Transporter rail car and insight into other truss systems.

It must function in order for the astronauts to use the robotic arm to grapple and berth the Dragon at a station docking port when it arrives on Wednesday, April 16, at about 7 a.m. EDT.

NASA managers held an extensive series of review meetings since Friday with ISS program managers, station partners, and SpaceX to exhaustively consider all possibilities and insure it was safe to fly the Dragon mission.

NASA gave the final go ahead after a readiness review this Sunday morning of managers, engineers and flight controllers.

ISS crew members will conduct a spacewalk to replace the failed MDM unit after the Dragon arrives.

This unmanned SpaceX mission dubbed CRS-3 mission will deliver some 5000 pounds of science experiments, a pair of hi tech legs for Robonaut 2, a high definition imaging camera suite, an optical communications experiment (OPALS) and essential gear, the VEGGIE lettuce growing experiment, spare parts, crew provisions, food, clothing and supplies to the six person crews living and working aboard the ISS soaring in low Earth orbit under NASA’s Commercial Resupply Services (CRS) contract.

Robonaut 2 engineering model equipped with new legs like those heading to the ISS on upcoming SpaceX CRS-3 launch were on display at the Kennedy Space Center Visitor Complex on March 15, 2014. Credit: Ken Kremer - kenkremer.com — Robonaut 2 engineering model equipped with new legs like those heading to the ISS on upcoming SpaceX CRS-3 launch were on display at the Kennedy Space Center Visitor Complex on March 15, 2014. Credit: Ken Kremer – kenkremer.com

This launch has already been postponed twice since mid-March.

The original March 16 launch target was postponed 2 days before liftoff due to contamination issues with insulation blankets located inside the unpressurized trunk section of Dragon.

The second postponement from March 30 occurred when an electrical short knocked out the critical Air Force tracking required to insure a safe launch from the Eastern Range in case the rocket veers off course towards populated ares and has to be destroyed in a split second.

SpaceX is under contract to NASA to deliver 20,000 kg (44,000 pounds) of cargo to the ISS during a dozen Dragon cargo spacecraft flights over the next few years at a cost of about $1.6 Billion.

To date SpaceX has completed two operational cargo resupply missions and a test flight. The last flight dubbed CRS-2 blasted off a year ago on March 1, 2013 atop the initial version of the Falcon 9 rocket.

The Falcon 9 rocket with landing legs in SpaceX’s hangar at Cape Canaveral, Fl, preparing to launch Dragon to the space station this Sunday March 30. Credit: SpaceX

Another major goal for SpaceX with this launch involves the attachment of landing legs to the first stage of the firm’s next-generation Falcon 9 rocket that counts as a major first step towards a future goal of building a fully reusable rocket.

For this Falcon 9 flight, the rocket will sprout legs for a controlled soft landing in the Atlantic Ocean, guided by SpaceX engineers.

Eventually SpaceX will test land landings in a ramped up series of rocket tests

Stay tuned here for Ken’s continuing SpaceX, Orbital Sciences, commercial space, Orion, Chang’e-3, LADEE, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.

Ken Kremer

April 11, 2014December 23, 2015 by Jason Major

A Salad Bar for the Space Station

Romaine lettuce grows inside a prototype "Veggie" pillow (NASA/Gioia Massa)

Freeze-dried bags of dehydrated “astronaut food” may seem like a fun novelty for school kids on Earth, but despite all the hard work that goes into providing the residents of the Space Station with nutritious and varied meal options there’s one thing that remains a rare and elusive commodity on astronauts’ menus: fresh produce.

Although fruit and vegetables do occasionally find their way aboard the ISS via resupply missions (to the delight of the crew) researchers are moving one step closer to actually having a vegetable garden in orbit. On ~~Monday, April 14~~ Friday, April 18, NASA’s Veg-01 experiment will launch to the ISS aboard a SpaceX Dragon capsule to test the in-flight viability of an expandable plant growth chamber named “Veggie.”

In development for several years, Veggie is now getting its chance to be space-tested with the launch of the SpaceX-3 resupply mission. Veggie uses clear collapsible bellows as miniature greenhouses, inside which plant “pillows” can be cultivated with the aid of root-mats and a bank of LED lights.

Crops successfully grown in Veggie include lettuce, Swiss chard, radishes, Chinese cabbage and peas. (NASA)

Astronauts will see how well “Outredgeous” romaine lettuce fares in microgravity inside the Veg-01 experiment, and can also use the LED bank as a light source for other experiments.

“Veggie will provide a new resource for U.S. astronauts and researchers as we begin to develop the capabilities of growing fresh produce and other large plants on the space station,” said Gioia Massa, the NASA payload scientist for Veggie. “Determining food safety is one of our primary goals for this validation test.”

While other plant-growth experiments are currently aboard ISS, Veggie boasts the simplest design and largest growing area of any of them to date.

The Veggie "pillow" is expandable to 11.5 inched wide by 14 inches deep. Credit: NASA/Bryan Onate — Veggie’s Teflon bellows is expandable to 11.5 inched wide by 14 inches deep. Credit: NASA/Bryan Onate

“Our hope is that even though VEGGIE is not a highly complex plant growth apparatus, it will allow the crew to rapidly grow vegetables using a fairly simple nutrient and water delivery approach.”
– Howard Levine, Ph.D. and chief scientist at Kennedy Space Center (2012)

In addition to providing fresh food, maintaining a miniature garden in orbit would be therapeutic for astronauts on long-duration missions.

“Based upon anecdotal evidence, crews report that having plants around was very comforting and helped them feel less out of touch with Earth,” Massa said. “You could also think of plants as pets. The crew just likes to nurture them.”

The Veggie system was developed for NASA by Orbital Technologies Corporation (ORBITEC) in Madison, Wisconsin, via a Small Business Innovative Research Program. Its innovations may eventually lead to better food production not only in space but also in limited-resource regions on Earth.

With the ultimate success of Veggie, ISS astronauts may soon find themselves floating in line at the in-house salad bar. (Watch out for those rogue croutons!)

Read more in the NASA news article by Linda Herridge here, and learn more about the Veggie project here.

April 9, 2014April 26, 2016 by Ken Kremer

US Spy Sat and SpaceX Set for Double Barreled Blastoffs After Critical Cape Canaveral Radar Revitalized

Atlas V rocket and Super Secret NROL-67 intelligence gathering payload following rollout to Space Launch Complex 41 at Cape Canaveral Air Force Station, FL, on March 24, 2014. Credit: Ken Kremer - kenkremer.com

The Florida Space Coast is about to ignite with a doubled barreled dose of spectacular rocket launches from Cape Canaveral over the next few days that were suddenly postponed two weeks ago amidst final launch preparations when an electrical short completely knocked out use of the US Air Force’s crucial tracking radar that is mandatory to insure public safety.

A pair of liftoffs vital to US National Security and NASA/SpaceX are now slated for April 10 and April 14 from Cape Canaveral Air Force Station after revitalizing the radar systems.

The tracking radar is an absolutely essential asset for the Eastern Range that oversees all launches from Cape Canaveral Air Force Station and the Kennedy Space Center in Florida.

The United Launch Alliance Atlas V is now slated to launch on Thursday, April 10 at 1:45 p.m. EDT.

Artwork for Super Secret NROL-67 payload launching on Atlas V rocket. Credit: NRO/ULA

The Atlas V rocket is carrying the super secret NROL-67 intelligence gathering spy satellite for the National Reconnaissance Office (NRO).

The SpaceX Falcon 9 is slated to launch on Monday, April 14 at 4:58 p.m. EDT.

The Falcon 9 is lofting a SpaceX Dragon cargo ship and delivering some 5000 pounds of science experiments and supplies for the six man space station crew – under a resupply contract with NASA.

The pair of liftoffs of the Atlas V and Falcon 9 boosters for the NRO and SpaceX/NASA had been slated just days apart on March 25 and March 30, respectively.

Falcon 9 and Dragon static fire test on March 8, 2014. Credit: SpaceX

I was on site at Cape Canaveral Launch Pad 41 photographing the Atlas V rocket carrying the NRO payload in anticipation of the launch.

Shortly thereafter a fire of unexplained origin in the radar equipment unexpected occurred and knocked the tracking radar off line. When no quick fix was possible, both launches were delayed indefinitely pending repairs.

“The tracking radar experienced an electrical short, overheating the unit and rendering the radar inoperable,” said the USAF in a statement I received from the 45th Space Wing that controls the critical launch control systems, communications, computers and radar elements at the Eastern Range.

On Monday, April 7, the Air Force announced that range repairs were on target and that a retired, inactive radar had been brought back online.

“A radar that was previously in standby status has been brought back to operational status while the repair work is being accomplished,” said the USAF in a statement.

A fully functional tracking radar is an absolute requirement to ensure the success and safety of every rocket launch.

Insufficient maintenance and antiquated equipment due to a lack of US government funding and investment in infrastructure may be at fault for the electrical short.

The Eastern range radar must function perfectly in order to destroy any rocket in a split second in the event it abruptly veers off course towards the nearby populated areas along the Florida Space Coast.

The Atlas V rocket was rolled out earlier today to Space Launch Complex 41 in preparation for Thursday’s NROL-67 launch. The weather forecast shows a 90 percent chance of favorable weather conditions for launch.

The Dragon spacecraft, filled with about 4,600 lbs of cargo bound for the space station, is mated with Falcon 9. Credit: SpaceX

Stay tuned here for Ken’s continuing Atlas V NROL 67, SpaceX, Orbital Sciences, commercial space, Orion, Chang’e-3, LADEE, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.

Learn more at Ken’s upcoming presentations at the NEAF astro/space convention, NY on April 12/13.

Ken Kremer

April 8, 2014December 23, 2015 by Jason Major

50 Years of Talking to Space: a NASA Social for the Deep Space Network

The participants of the DSN NASA Social gathered in front of the DSS-14 70-meter antenna at Goldstone, April 2, 2014.

When you’re talking to spacecraft billions of miles away, you need a powerful voice. And when you’re listening for their faint replies from those same staggering distances, you need an even bigger set of ears. Fortunately, NASA’s Deep Space Network has both — and last week I had the chance to see some of them up close and in person as one of the lucky participants in a NASA Social! Here’s my overview of what happened on those two exciting days.

(And if this doesn’t make you want to apply for the next Social, I don’t know what will.)

The main building at Jet Propulsion Laboratory in Pasadena (J. Major)

The event began on April 1 (no foolin’) at NASA’s Jet Propulsion Laboratory in Pasadena. Nestled at the feet of steep pine-covered hills northeast of Los Angeles, JPL’s campus is absolutely gorgeous… not quite the location you might imagine for the birthplace of robotic interplanetary explorers! But for over 55 years JPL has been developing some of the world’s most advanced spacecraft, from the Ranger probes which took NASA’s first close-up images of the Moon to the twin Voyagers that toured the Solar System’s outer planets, countless Earth-observing satellites that have revolutionized our ability to monitor global weather, and all of the rovers that have been our first “wheels on the ground” on Mars.

Of course, none of those missions would have been possible if we didn’t have the ability to communicate with the spacecraft. That’s why NASA’s Deep Space Network is such an integral — even if not oft-publicized — part of each and every mission… and has been for 50 years.

In fact, that was the purpose of this Social event which gathered together 50 space fans from across the U.S. — to celebrate the achievements of the DSN with an eye-opening tour of both JPL and the DSN’s Goldstone facility with its flagship 70-meter dish, located amongst the rocky scrub-covered hills in the middle of a military base in California’s Mojave desert.

For many participants — including myself — it was the first time visiting JPL. I can’t tell you how many times I’ve written about the news that comes out of it, featured its amazing images, and typed the credit line “NASA/JPL-Caltech” in the caption of a picture, so for me it was incredible to actually be there in person. Just driving through the front gate at JPL, with “Welcome To Our Universe” mounted over the window of the guard station, was mind-blowing!

Setting up camp in Mission Control (J. Major)

This 16-inch-wide plaque is set into the floor of the "dark room" at JPL Mission Control, covered by a pane of clear acrylic. (J. Major) — This 16-inch-wide plaque is set into the floor of the “dark room” at JPL Mission Control, covered by a pane of clear acrylic. (J. Major)

From the Visitor’s Center we were gathered into groups and taken into the heart of JPL to get a look at the Mission Control room, aka the “center of the universe.” This is where all the data from ongoing space exploration missions arrives (after being collected by the Deep Space Network, of course.) And we didn’t just get to see Mission Control — we actually set up our computers there and got to take our seats at the very same desks that top JPL and NASA engineers and scientists used during the MSL landing in August 2012! In fact we were treated to a replay of Curiosity’s landing on the screens against the wall that first displayed the rover’s images of Gale Crater. The whole experience was a bit surreal — I vividly recall watching it live, and there we were in the same room as if it were happening all over again! (We even got to re-enact the celebration of the touchdown announcement as our group photo.)

After several presentations and Q&A sessions with NASA mission engineers — recorded live for NASA TV — we all embarked on a tour of JPL’s rock-strewn “Mars Yard” where a stunt double of Curiosity, named “Maggie,” resides in a super high-tech garage. Maggie helps engineers determine what Curiosity can and can’t do on Mars… much more safely than actually having the “real” rover attempt itself.

Watch the NASA TV coverage from Mission Control below:

The group then got the chance to see an actual spacecraft being built in the Spacecraft Assembly Facility, a huge clean room where engineers were building components of the upcoming SMAP (Soil Moisture Active Passive) satellite. Slated for launch in October, SMAP will take measurements of the planet’s soil moisture in its freeze/thaw states from orbit over a period of three years. As we watched from the windowed viewing platform several “bunny-suited” engineers were busy working on SMAP’s 6-meter reflector. In another six months or so the parts that were scattered around that clean room will be performing science in orbit!

Where space explorers are born: JPL's Spacecraft Assembly Facility (J. Major) — Where space explorers are born: JPL’s Spacecraft Assembly Facility (J. Major)

Randii Wessen (left) and Todd Barber (right) demonstrate… well, I'm not sure what they were demonstrating but it was very entertaining! (J. Major) — Randii Wessen (left) and Todd Barber (right) demonstrate… well, I’m not sure what they were demonstrating but it was very entertaining! (J. Major)

From there it was off to the JPL museum and some intimate (and highly animated!) discussions about mission technology with project formulator Randii Wessen and propulsion engineer Todd Barber. Afterward I took the opportunity to talk with Todd a bit about his role on the Cassini mission, for which he’s the lead propulsion engineer.

(You all know how much I adore Cassini, so that was a real treat.)

When we got back to Mission Control we had a chance to meet with and have photos taken with JPL’s very own “Mohawk guy” Bobak Ferdowsi, who achieved widespread fame during the internet broadcast landing of Curiosity. I had Bobak sign my toy Curiosity rover, which now has a “BF” on the back of its die-cast RTG. One for the space shelf!

The second half of the Social began early the next day — for me, very early. After getting up at 3:15 a.m. and making a two-hour drive from Pasadena to Barstow in the dark, I and the other participants met up with the Social bus in a park-and-ride lot at 6:00 just as the Sun was beginning to brighten the eastern sky. (Some had stayed overnight in Barstow, while others made the early drive out like I did.) Once the bus filled, we headed north into the Mojave to arrive at NASA’s Deep Space Network Communications Complex at Goldstone, located within the Fort Irwin military training area.

The 70-meter dish at NASA's DSN complex at Goldstone (J. Major) — The 70-meter dish at NASA’s DSN complex at Goldstone (J. Major)

The location is rugged and remote — the perfect place to listen for the faint signals from spacecraft trundling across dusty Mars and soaring through the farthest reaches of the Solar System! The nine main DSN antennas at Goldstone are scattered across several square miles of desert, enormous dishes pointed more-or-less directly upward, aiming at the locations of distant spacecraft in order to both receive and transmit data. All of them are huge, but by far the most impressive is the gigantic 70-meter DSS-14 dish that towers above the rest in both height and width.

Recently renovated , the fully-positionable DSS-14 “Mars antenna” dish (so called because of its first mission tracking the Mariner 4 spacecraft in 1965) weighs in at 2.7 million kilograms yet “floats” atop a thin film of oil a quarter of a millimeter thick!

How smoothly does a three-thousand-ton radar dish move? We got to find out — check out the video below:

(Note: as it turned out, DSS-14 wasn’t turning to communicate with anything… the show was just for us!)

Of course, we all spent plenty of time taking pictures of the 70-meter, both inside and out — we were treated to a tour of this and several other dish sites hosted by JPL’s Jeff Osman, a specialist in the DSN antennas and their operations.

(One of us even chose to record the DSS-14 antenna with pencils and paper — watch fellow Social participant Jedediah Dore’s sketch and account of the experience here.)

Three huge high-gain 34-meter antennas reside within DSN's "Apollo Valley"(©J. Major) — Three huge high-gain 34-meter antennas reside within DSN’s “Apollo Valley”(©J. Major)

Also, watch the local ABC affiliate’snews video of the Social event here.

Jim Erickson, JPL's Project Manager for the Mars Rovers and MRO, speaks during the 50th Anniversary Event (J. Major) — Jim Erickson, JPL’s Project Manager for the Mars Rovers and MRO, speaks during the 50th Anniversary Event (J. Major)

The highlight of the day at Goldstone was (if not just being there!) was being present for the official celebration of the facility’s 50th anniversary. Featuring speakers from JPL and DSN, as well as many esteemed guests, the event — held indoors because of strong winds outside — commemorated the impact and important contributions of the complex over the past half-century of space exploration. According to speaker Jim Erickson of JPL, “There hasn’t been a time in my career when the DSN wasn’t there for us.”

After that the NASA Social group was invited to take a few moments to mingle with speakers and guests — when else would I have a chance to chat with JPL director Dr. Charles Elachi? — and then we all returned to our own meeting room where refreshments were waiting and a (quite delicious) DSN50 cake was cut and served.

It was truly a fantastic and well-planned event, giving 50 people the chance to see an integral part of our space program that, although it doesn’t usually receive the same kind of exposure that rocket launches and planetary landings enjoy, makes all of it possible.

Here’s to 50 more years of DSN and its long-distance relationship with all of our intrepid space explorers!

__________________

See what communications are currently coming in and going out of the DSN dishes — in Goldstone as well as in Madrid and Canberra — here, and learn more about the history of Goldstone here.

Want to see more photos from JPL and Goldstone? Check out my Flickr set here and see photos from all of the participants on the Facebook group page here.

Just another day's work as a space blogger! — Just another day’s work as a space blogger!

And a big thanks to Courtney O’Connor, Veronica McGregor, John Yembrick, and Stephanie Smith for putting this NASA Social together, Annie Wynn and Shannon Moore for setting up and organizing participant groups on Facebook and Google (which makes offsite planning so much easier), Jeff Osman and Shannon McConnell for the tours of the DSN sites and, of course, everyone at JPL and Goldstone who helped to make the event a wonderful success!

Would you like to be a part of a NASA Social? Find out what events are coming up and how to apply for them here.

April 5, 2014April 26, 2016 by Ken Kremer

Curiosity rover maneuvers around ‘Kimberley’ seeking potential Red Planet Drill Sites

Curiosity maneuvers into ‘Kimbeley’ and scans scientifically intriguing Martian rock outcrops in search of next drilling location exhibiting several shallow hills in foreground and dramatic Gale crater rim backdrop. Rover tracks at right in this colorized Navcam photomosaic assembled from raw images snapped on Sol 589, April 3, 2014.
Credit: NASA/JPL/Marco Di Lorenzo /Ken Kremer – kenkremer.com[/caption]

NASA’s car sized Curiosity rover has arrived at a scientifically enticing science destination at “The Kimberley Waypoint” where researchers hope to carry out the next drilling operation into alien Martian terrain in search of further clues about ancient Red Planet environments that may have been favorable for life.

“We are officially in ‘The Kimberley’ now,” Curiosity Principal Investigator John Grotzinger, of the California Institute of Technology, Pasadena, told Universe Today.

Since arriving in the Kimberley region, Curiosity’s earth-bound handlers have been maneuvering the 1 ton robot to thoroughly survey the destination dubbed “The Kimberley”.

Why was Kimberley chosen as a science destination?

“The Kimberley” has interesting, complex stratigraphy,” Grotzinger told me.

The team moved the six wheeled robot further this week in search of a suitable location to conduct the next drilling operation. The terrain is replete with diverse rock types and extensive outcrops.

I asked Grotzinger if today’s (April 5) location at ‘The Kimberley’ is the intended drill site?

“It’s a possible drill site,” Grotzinger replied.

“Pending further evaluation,” he noted.

Curiosity scans scientifically intriguing rock outcrops of Martian terrain at ‘The Kimberley’ waypoint in search of next drilling location, beside low hill at right. Mastcam color photomosaic assembled from raw images snapped on Sol 590, April 4, 2014. Credit: NASA/JPL/MSSS/Ken Kremer - kenkremer.com/Marco Di Lorenzo — Curiosity scans scientifically intriguing rock outcrops of Martian terrain at ‘The Kimberley’ waypoint in search of next drilling location, beside low hill at right. Mastcam color photomosaic assembled from raw images snapped on Sol 590, April 4, 2014. Credit: NASA/JPL/MSSS/Ken Kremer – kenkremer.com/Marco Di Lorenzo

Curiosity drove the final stretch of some 98 feet (30 meters) on Wednesday, April 2, required to arrive at a major stopping waypoint planned since early 2013 for up close study of the Red Planet’s rocks.

Along the recent dune filled path to ‘The Kimberley’, Curiosity snapped breathtaking landscapes around the irresistible ‘Junda’ outcrop, much like a tourist.

See our photomosaics showing the spectacularly inviting terrain around Kimberly and Junda, above and below, by Marco Di Lorenzo and Ken Kremer.

Martian landscape with rows of curved rock outcrops at ‘Kimberly’ in the foreground and spectacular Mount Sharp on the horizon. NASA’s Curiosity Mars rover pulled into Kimberly waypoint dominated by layered rock outcrops as likely drilling site. This colorized navcam camera photomosaic was assembled from imagery taken on Sol 576 (Mar. 20, 2014). Credit: NASA/JPL-Caltech/Marco Di Lorenzo/Ken Kremer-kenkremer.com

The state-of-the-art robot now sits at a vantage point at “The Kimberley” enabling a detailed photographic survey of the rock exposures and surroundings with the high resolution Mastcam cameras.

The new imagery will be used to select the most scientifically productive drilling locations.

“It is named after a remote region of western Australia,” Grotzinger informed me.

The team chose Kimberley because its lies at the intersection of four different types of rocks, including striated rocks overlain by others and deposited in a decipherable geological relationship to each other.

Researchers directed Curiosity on a pinpoint drive to ‘Kimberley’ after high resolution imagery and mineral mapping spectrometry gathered by NASA’s powerful telescopic cameras aboard the Mars Reconnaissance Orbiter (MRO) circling overhead piqued their interest.

Curiosity looks back at Martian sand dunes and rover tracks after passing by Junda outcrop (right) on Sol 548 (Feb. 19, 2014) with Gale Crater rim and Mount Sharp on the distant horizon. Navcam colorized photomosaic. Credit: NASA/JPL-Caltech/Ken Kremer- kenkremer.com/Marco Di Lorenzo

“This is the spot on the map we’ve been headed for, on a little rise that gives us a great view for context imaging of the outcrops at the Kimberley,” said Melissa Rice, Curiosity science planning lead, of Caltech.

The team expects Curiosity to investigate Kimberley for several weeks of observations, including sample-drilling and onboard laboratory analysis of the area’s rocks with the CheMin and SAM miniaturized chemistry labs.

If drilling is warranted, Kimberley would be the site of Curiosity’s first drilling operation since boring into the ‘John Klein’ and ‘Cumberland’ outcrop targets during the spring of 2013 at Yellowknife Bay.

The robot has conducted cleaning activities of SAM, CheMin and the CHIMRA sample handling mechanism in anticipation of boring into the Martian outcrops and delivering powdery, pulverized samples of cored Martian rocks to SAM and CheMin – waiting patiently inside the robots belly to eat something exciting from the Red Planet.

Curiosity departed the Yellowknife Bay region in July 2013 where she discovered a habitable zone and thereby accomplished the primary goal of the mission.

To date, Curiosity’s odometer totals 3.8 miles (6.1 kilometers) since landing inside Gale Crater on Mars in August 2012. She has taken over 137,000 images.

The sedimentary foothills of Mount Sharp, which reaches 3.4 miles (5.5 km) into the Martian sky, is the 1 ton robots ultimate destination inside Gale Crater because it holds caches of water altered minerals. Such minerals could possibly indicate locations that sustained potential Martian life forms, past or present, if they ever existed.

Curiosity has some 4 kilometers to go to reach the base of Mount Sharp.

She may arrive at the lower reaches of Mount Sharp sometime in the latter half of 2014, but must first pass through a potentially treacherous dune field.

Meanwhile, NASA’s sister Opportunity rover is exploring clay mineral outcrops by the summit of Solander Point on the opposite side of Mars at the start of her 2nd Decade investigating the Red Planet’s mysteries.

A pair of new orbiters are streaking to the Red Planet to fortify Earth’s invasion fleet- NASA’s MAVEN and India’s MOM.

Stay tuned here for Ken’s continuing Curiosity, Opportunity, Chang’e-3, SpaceX, Orbital Sciences, LADEE, MAVEN, MOM, Mars and more planetary and human spaceflight news.

Learn more at Ken’s upcoming presentations at the NEAF convention on April 12/13 and at Washington Crossing State Park, NJ on April 6.

Ken Kremer

Map of Curiosity Mars Rover's Drives to 'the Kimberley' Waypoint. This map shows the route driven by NASA's Curiosity Mars rover during March and April 2014 in its approach to and arrival at a waypoint called "the Kimberley," which rover team scientists chose in 2013 as the location for the mission's next major investigations. Credit: NASA/JPL-Caltech/Univ. of Arizona — Map of Curiosity Mars Rover’s Drives to ‘the Kimberley’ Waypoint. This map shows the route driven by NASA’s Curiosity Mars rover during March and April 2014 in its approach to and arrival at a waypoint called “the Kimberley,” which rover team scientists chose in 2013 as the location for the mission’s next major investigations. Credit: NASA/JPL-Caltech/Univ. of Arizona

April 3, 2014April 26, 2016 by Ken Kremer

NASA Announces ‘Take the Plunge’ Contest – Guess when LADEE Hits the Moon – Soon!

You can enter NASA’s ‘Take the Plunge’ contest and guess LADEE’s impending lunar impact date, expected on or before April 21, 2014. Credit: NASA
Contest entry details below – deadline soon[/caption]

When will LADEE hit the Moon for its looming end of mission finale?

NASA’s resoundingly successful LADEE lunar dust exploring mission is nearly out of gas – and needs your help, now!

With its inevitable doom approaching, NASA needs you to summon your thoughts and is challenging you to participate in a ‘Take the Plunge’ contest – figuratively not literally – and guess LADEE’s impending impact date.

LADEE, which stand for Lunar Atmosphere and Dust Environment Explorer, will smack violently into the Moon and scatter into zillions of bits and pieces sometime in the next two and a half weeks, on or before about April 21.

But exactly when will it impact the lunar surface? NASA wants to hear your best guess!

The ‘Take the Plunge’ contest was announced by NASA today, April 4, at a media briefing.

For more information about the challenge and how to enter, visit: http://socialforms.nasa.gov/ladee

This dissolve animation compares the LRO image (geometrically corrected) of LADEE captured on Jan 14, 2014 with a computer-generated and labeled image of LADEE . LRO and LADEE are both NASA science spacecraft currently in orbit around the Moon. Credit: NASA/Goddard/Arizona State University

Between now and its inevitable doom, mission controllers will command LADEE to continue gathering groundbreaking science.

And it will do so at an even lower attitude that it orbits today by firing its orbit maneuvering thrusters tonight and this weekend.

The couch sized probe seeks to eek out every last smidgeon of data about the Moons ultra tenuous dust and atmospheric environment from an ultra low altitude just a few miles (km) above the pockmarked lunar surface.

But because the moon’s gravity field is so uneven, the probes thrusters must be frequently fired to keep it on course and prevent premature crashes.

“The moon’s gravity field is so lumpy, and the terrain is so highly variable with crater ridges and valleys that frequent maneuvers are required or the LADEE spacecraft will impact the moon’s surface,” said Butler Hine, LADEE project manager at Ames.

“Even if we perform all maneuvers perfectly, there’s still a chance LADEE could impact the moon sometime before April 21, which is when we expect LADEE’s orbit to naturally decay after using all the fuel onboard.”

LADEE will fly as low as fly approximately 1 to 2 miles (2 to 3 kilometers) above the surface.

Everyone of all ages is eligible to enter NASA’s “Take the Plunge: LADEE Impact Challenge.”

The submissions deadline is 3 p.m. PDT Friday, April 11.

NASA says that winners post impact. They will receive a commemorative, personalized certificate from the LADEE program via email.

Series of LADEE star tracker images features the lunar terrain. Credit: NASA Ames

Watch for my upcoming story on LADEE’s science accomplishments and what’s planned for her final days.

LADEE was launched on Sept. 6, 2013 from NASA Wallops in Virginia on a science mission to investigate the composition and properties of the Moon’s pristine and extremely tenuous atmosphere, or exosphere, and untangle the mysteries of its lofted lunar dust dating back to the Apollo Moon landing era.

Launch of NASA’s LADEE lunar orbiter on Friday night Sept. 6, at 11:27 p.m. EDT on the maiden flight of the Minotaur V rocket from NASA Wallops, Virginia, viewing site 2 miles away. Antares rocket launch pad at left. Credit: Ken Kremer/kenkremer.com

The science mission duration had initially been planned to last approximately 100 days and finish with a final impact on the Moon on about March 24th.

NASA granted LADEE a month long extension since the residual rocket fuel is more than anticipated due to the expertise of LADEE’s navigation engineers and the precision of the launch atop the Orbital Sciences Minotaur V rocket and orbital insertion.

Stay tuned here for Ken’s continuing LADEE, Chang’e-3, Orion, Orbital Sciences, SpaceX, commercial space, Mars rover and more planetary and human spaceflight news.

Learn more at Ken’s upcoming presentations at the NEAF astro/space convention, NY on April 12/13 and at Washington Crossing State Park, NJ on April 6.

Ken Kremer

Full scale model of NASA’s LADEE lunar orbiter on display at the free visitor center at NASA’s Wallops Flight Facility in Virginia. Credit: Ken Kremer/kenkremer.com

March 28, 2014April 26, 2016 by Ken Kremer

Crucial Radar Outage Scrubs US National Security and SpaceX Launches for Several Weeks from Cape Canaveral

United Launch Alliance Atlas V rocket – powered by Russian made RD-180 engines – and Super Secret NROL-67 intelligence gathering payload poised for launch at Space Launch Complex 41 at Cape Canaveral Air Force Station, FL, in March 2014. Credit: Ken Kremer – kenkremer.com

CAPE CANAVERAL AIR FORCE STATION, FL – The sudden and unexpected outage of a crucial tracking radar that is mandatory to insure public safety, has forced the scrub of a pair of launches planned for this week from Cape Canaveral, FL, that are vital to US National Security, United Launch Alliance, SpaceX and NASA.

The tracking radar is an absolutely essential asset for the Eastern Range that oversees all launches from Cape Canaveral Air Force Station and the Kennedy Space Center on the Florida Space Coast.

The pair of liftoffs for the National Reconnaissance Office (NRO) and SpaceX/NASA had been slated just days apart on March 25 and March 30.

Urgent repairs are in progress.

Both launches have now been postponed for a minimum of 3 weeks, according to a statement I received from the 45th Space Wing of the US Air Force that controls the critical launch control systems, communications, computers and radar elements.

An Atlas V rocket carrying the super secret NROL-67 intelligence gathering spy satellite for the National Reconnaissance Office and a SpaceX Falcon 9 rocket carrying a Dragon cargo freightor bound for the International Space Station (ISS) were both in the midst of the final stages of intensive pre-launch processing activities this week.

The Eastern range radar was apparently knocked out by a fire on March 24, a short time after the early morning rollout of the United Launch Alliance (ULA) Atlas V rocket to the launch pad at Space Launch Complex 41 on Cape Canaveral.

“An investigation revealed a tracking radar experienced an electrical short, overheating the unit and rendering it inoperable,” according to today’s explanatory statement from the USAF 45th Space Wing.

“The outage resulted in an inability to meet minimum public safety requirements needed for flight, so the launch was postponed.”

A SpaceX spokesperson likewise confirmed to me that their launch was also on hold.

A fully functional tracking radar is an absolute requirement to ensure the success and safety of any launch.

The range radar must also be functioning perfectly in order to destroy the rocket in a split second in the event it veers off course to the nearby heavily populated areas along the Space Coast.

Myself and other space journalists had been working at Pad 41 on March 24 and setting up our remote cameras to capture spectacular up close views of the blastoff that had then been scheduled for March 25.

Insufficient maintenance and antiquated equipment due to a lack of US government funding and investment in infrastructure may be implicated.

The range outage for such an extended period of time reveals a clear vulnerability in US National Security planning.

The Air Force is also looking into the feasibility of reviving an inactive radar as a short term quick fix.

But in order to use the retired backup system, it will also have to re-validated to ensure utility and that all launch control and public safety requirements are fully met.

Simultaneously, the engineering team is recalculating launch trajectories and range requirements.

Such a revalidation process will also require an unknown period of time.

The full impact of putting these two launches on hold for the NRO and SpaceX is not known at this time.

An upgraded SpaceX Falcon 9 rocket with Dragon cargo capsule bound for the ISS is slated to launch on March 16, 2014 from Space Launch Complex 40 at Cape Canaveral, FL. File photo. Credit: Ken Kremer/kenkremer.com

Furthermore, the USAF will need to determine the downstream scheduling impact on the very busy manifest of all of the remaining launches throughout 2014 – averaging more than one per month.

Neither the NRO nor NASA and SpaceX have announced firm new launch dates.

The earliest possible Atlas V launch date appears to be sometime in mid-April, but that assessment can change on a dime.

In the meantime, personnel from the 45th Space Wing will continue to work diligently to repair the range radar equipment as quickly as possible.

ULA engineers also rolled the Atlas V rocket back to its processing hanger until a new launch target date is set.

SpaceX likewise awaits a target launch date for the Dragon CRS-3 cargo mission packed with some 5000 pounds of science experiments and supplies for the six man station crew.

It seems likely that the next Orbital Sciences Antares/Cygnus launch to the ISS will also have to be postponed since Dragon and Cygnus berth at the same station port.

Space journalists and photographers pose at Launch Pad 41 during camera setup with the Atlas V rocket slated to loft super secret NROL-67 spy satellite to orbit. Ken Kremer/Universe Today at right. Credit: Ken Kremer - kenkremer.com — Space journalists and photographers pose at Launch Pad 41 during camera setup with the Atlas V rocket slated to loft super secret NROL-67 spy satellite to orbit; Ben Cooper, Don Hludiak, Mike Howard, Mike Deep, Matthew Travis, Hap Griffin, Jeff Seibert, Alan Walters, Julian Leek, Ken Kremer/Universe Today at right. Credit: Ken Kremer – kenkremer.com

Stay tuned here for Ken’s continuing Atlas V NROL 67, SpaceX, Orbital Sciences, commercial space, Orion, Chang’e-3, LADEE, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.

Learn more at Ken’s upcoming presentations at the NEAF astro/space convention, NY on April 12/13 and at Washington Crossing State Park, NJ on April 6. Also at the Quality Inn Kennedy Space Center, Titusville, FL, March 29.

Ken Kremer