Ground Control To Laser Tom! Space Video Beamed To Earth In 3.5 Seconds

Artist's conception of how the Optical Payload for Lasercomm Science (OPALS) beams information from the International Space Station. Credit: NASA

What’s the first thing you would say to Earth if you were sending a message from space? Well, the old computer expression “Hello, World!” seems apt. That in fact was the content of the video message sent by laser from an experiment on the International Space Station that aims to speed up communications in space.

Laser could change communications with spacecraft forever. For half a century we’ve been used to puttering around with radio waves, receiving a few bits of information at a time, which makes transmitting images and videos from distant planets an exercise of patience.

Enter the OPALS (Optical Payload for Lasercomm Science) payload, which transmitted the video (which you can watch above) at a maximum of 50 megabits per second — the standard speed for many home Internet connections. The testbed technology could speed up comms about 10 to 1,000 times faster than traditional radio, which would definitely get science information to the ground faster. The tradeoff is you have to be extremely precise.

“Because the space station orbits Earth at 17,500 mph [28,200 km/h], transmitting data from the space station to Earth requires extremely precise targeting,” NASA stated. “The process can be equated to a person aiming a laser pointer at the end of a human hair 30 feet away and keeping it there while walking.”

OPALS did this by communicating with a laser beacon at the Table Mountain Observatory in Wrightwood, California. The transmission took 148 seconds, and the video message itself only took 3.5 seconds for each copy to come to Earth — compared with 10 minutes under traditional methods!

Laser communication has been tested as far away as the moon; for example, in 2013 NASA’s Lunar Reconnaissance Orbiter transmitted the Mona Lisa via laser.

You can read more technical details of the laser messaging goodness from the space station in this past Universe Today story.

Source: Jet Propulsion Laboratory

Enter the Dragon: First Look Inside SpaceX’s New Crew Transporter to Orbit – Photos

First look inside SpaceX Dragon V2 next generation astronaut spacecraft unveiled by CEO Elon Musk on May 29, 2014. Credit: Robert Fisher/America Space

Would you ‘Enter the Dragon’?
First look inside SpaceX Dragon V2 next generation astronaut spacecraft unveiled by CEO Elon Musk on May 29, 2014. Credit: Robert Fisher/AmericaSpace[/caption]

Would you like to ‘Enter the Dragon’ for an up close look inside SpaceX’s new ‘V2’ crew transport ship to Earth orbit and the space station?

We’ve shown you lots of exterior shots of SpaceX’s next generation manned Dragon V2 spacecraft after Billionaire entrepreneur and SpaceX CEO Elon Musk pulled the curtain off to reveal his future plans for human spaceflight on May 29 during a live webcast from SpaceX HQ in Hawthorne, Calif.

And we’ve shown you the cool animation to see exactly ‘How it Works!’ from launch to landing.

Now we’ve compiled a stunning collection of imagery revealing what it’s like to actually stand within the gleaming walls of the futuristic Dragon spaceship from an astronauts perspective.

Check out the gallery of Dragon V2 imagery above and below.

Elon Musk seated inside Dragon V2 explaining consoles at unveiling on May 29, 2014. Credit: SpaceX
Elon Musk seated inside Dragon V2 explaining consoles at unveiling on May 29, 2014. Credit: SpaceX

Experience this exciting new chapter of American ‘Commercial Human Spaceflight’ coming to fruition.

NASA’s Commercial Crew Program (CCP) is a public private partnership between NASA and a trio of amazing American aerospace companies – SpaceX, Boeing amd Sierra Nevada – to create inexpensive but reliable new astronaut spaceships to the High Frontier.

And NASA’s unprecedented commercial crew program is so far ahead of any international competitors that I think they’ll soon be knocking at the door and regret not investing in a similar insightful manner.

The goal is to get American’s back in space on American rockets from American soil – rather than being totally dependent on Russian rocket technology and Soyuz capsules for astronaut rides to the International Space Station (ISS) and back.

Potential crew members check out the seats of the new SpaceX Dragon V2 next generation astronaut spacecraft. Credit:  Robert Fisher/America Space
Potential crew members check out the seats of the new SpaceX Dragon V2 next generation astronaut spacecraft. Credit: Robert Fisher/America Space

“We need to have our own capability to get our crews to space. Commercial crew is really, really, really important,” NASA Administrator Charles Bolden told me in an exclusive interview – here.

SpaceX CEO Elon Musk pulls open the hatch to ;Enter the Dragon’.    Credit:  Robert Fisher/America Space
SpaceX CEO Elon Musk pulls open the hatch to ‘Enter the Dragon’. Credit: Robert Fisher/America Space

Boeing and Sierra Nevada are competing with SpaceX to build the next generation spaceship to ferry astronauts to and from the ISS by 2017 using seed money from NASA’s CCP.

The Boeing CST-100 and Sierra Nevada Dream Chaser ‘space taxis’ are also vying for funding in the next round of contracts to be awarded by NASA around late summer 2014.

A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. Credit: NASA/Dimitri Gerondidakis
A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. Credit: NASA/Dimitri Gerondidakis

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

Ken Kremer

The Dragon V2 spacecraft's seating arrangement with the control panel swung up to allow crewmembers to get into their seats. Once the crew is in place, the control panel swings down and locks in launch position. Credit: NASA/Dimitri Gerondidakis
The Dragon V2 spacecraft’s seating arrangement with the control panel swung up to allow crewmembers to get into their seats. Once the crew is in place, the control panel swings down and locks in launch position. Credit: NASA/Dimitri Gerondidakis

A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. Credit: NASA/Dimitri Gerondidakis
A look through the open hatch of the Dragon V2 reveals the layout and interior of the seven-crew capacity spacecraft. Credit: NASA/Dimitri Gerondidakis

SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014.  Credit:  Robert Fisher/America Space
SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014. Credit: Robert Fisher/America Space

Relive The Joy Of Spacewalking During America’s First EVA, 49 Years Ago Today

NASA astronaut Ed White floats outside of the Gemini 4 spacecraft June 3, 1965. Credit: NASA

In five decades of spacewalks, we challenge you to find a set of photos that more fully represents the potential of the tumbling gymnastics you can do during a spacewalk.

 

NASA astronaut Ed White stepped out of his Gemini 4 spacecraft 49 years ago today, equipped in a spacesuit and attached to his spacecraft by nothing more than a tether. These incredible pictures (taken by commander Jim McDivitt) give a sense of how White moved around, propelled by a small maneuvering unit in his hand.

After about 20 minutes of orbital exercises, White was ordered back to the spacecraft. “It’s the saddest moment of my life,” he said. In a NASA oral history interview in 1999, McDivitt later recalled the trouble they had getting him back inside:

NASA astronaut Ed White testing maneuverability during a 23-minute spacewalk on Gemini 4, June 3, 1965. Credit: NASA
NASA astronaut Ed White testing maneuverability during a 23-minute spacewalk on Gemini 4, June 3, 1965. Credit: NASA

I was kind of anxious to have him get back inside the spacecraft, because I’d like to do this in the daylight, not in the dark. But by the time he got back in, it was dark. So, when we went to close the hatch, it wouldn’t close. It wouldn’t lock. And so, in the dark I was trying to fiddle around over on the side where I couldn’t see anything, trying to get my glove down in this little slot to push the gears together. And finally, we got that done and got it latched.

It was the first time any American had done this — but White was not the first in the world. That honor belongs to Alexei Leonov, who pushed out of Vokshod 2 in March 1965. (The Soviet spacewalk was actually quite terrifying, as Leonov had to reduce the pressure in his spacesuit to get back inside the spacecraft.)

Even after White’s triumph, there was much to learn about spacewalking. Several astronauts in later Gemini missions struggled with doing tasks outside the spacecraft because there were not enough handholds to keep a grip in microgravity. It took until Gemini 12 for a combination of astronaut training and spacecraft design to make spacewalking a more controlled procedure — just in time for the Apollo moon program of the 1960s and 1970s.

Below the video about Gemini 4 are several more pictures of White’s adventures in space. Gemini 4 was White’s only spaceflight. He died in a launch pad fire for Apollo 1 on Jan. 27, 1967.

Check out more photos of memorable NASA spacewalks in this past Universe Today story.

NASA astronaut Ed White during a spacewalk June 3, 1965. In his hand, the Gemini 4 astronaut carries a Hand Held Self Maneuvering Unit (HHSMU) to help him maneuver in microgravity. Credit: NASA
NASA astronaut Ed White during a spacewalk June 3, 1965. In his hand, the Gemini 4 astronaut carries a Hand Held Self Maneuvering Unit (HHSMU) to help him maneuver in microgravity. Credit: NASA
NASA astronaut Ed White during a 23-minute spacewalk on Gemini 4 June 3, 1965. Credit: NASA
NASA astronaut Ed White during a 23-minute spacewalk on Gemini 4 June 3, 1965. Credit: NASA
Attached by a tether, Gemini 4 astronaut Ed White tests out spacewalking June 4, 1965. Credit: NASA
Attached by a tether, Gemini 4 astronaut Ed White tests out spacewalking June 4, 1965. Credit: NASA

Meet SpaceX’s New Manned Dragon: Cool Animation Shows ‘How It Works’

Meet Dragon V2 - SpaceX CEO Elon pulls the curtain off manned Dragon V2 on May 29, 2014 for worldwide unveiling of SpaceX's new astronaut transporter for NASA. Credit: SpaceX


Caption: Animation of SpaceX Dragon V2 astronaut transporter. Credit: SpaceX

Would you like to meet and fly aboard SpaceX’s next generation manned Dragon V2 spacecraft?

Well hop aboard for a ride, take a seat and prepare for the thrill of a lifetime to the International Space Station (ISS) and back.

Watch the cool animation above to see exactly ‘How it Works!’

Now you can experience the opening salvo in the exciting new chapter of ‘Commercial Human Spaceflight.’

The commercial crew effort is led by a trio of private American aerospace company’s (SpaceX, Boeing & Sierra Nevada) in an intimate partnership with NASA to get American’s back in space on American rockets from American Soil – rather than being totally dependent on Russian rocket technology and Soyuz capsules for astronaut rides to orbit.

“We need to have our own capability to get our crews to space. Commercial crew is really, really, really important,” NASA Administrator Charles Bolden told me in an exclusive interview.

Billionaire entrepreneur and SpaceX CEO Elon Musk let the curtain to the future drop on Thursday, May 29 to reveal his company’s new manned Dragon V2 astronaut transporter for all the world to see during a live streaming webcast direct from SpaceX’s state-of-the-art design and manufacturing facility and Headquarters in Hawthorne, CA.

And with a flair worthy of the premiere of a blockbuster Hollywood Science Fiction movie he unveiled the gum-dropped shaped Dragon V2 – and the lively animation. Although its not known if he’ll provide the crews with musical entertainment during the trip too.

As you’ll quickly notice watching the animation, the sleek styled V2 manned Dragon is a far cry ahead of the current V1 cargo Dragon.

“We wanted to take a big step in spacecraft technology. It is a big leap forward in technology and takes things to the next level,” said Musk.

The top of the V2 is equipped to open up and expose a docking probe so it’s able to dock autonomously at the ISS – and at the same port as NASA’s now retired space shuttle orbiters.

‘Catching a Dragon by the tail’- with the Canadian built robot arm as the stations astronauts like to say and berthing it at an Earth-facing port on the Harmony module, will be a thing of the past.

“No robotic arm necessary!” Musk explained.

SpaceX Dragon V2 docks at the ISS. Credit: SpaceX
SpaceX Dragon V2 docks at the ISS. Credit: SpaceX

And for departure there’s another big difference – powerful SuperDraco landing rockets for pinpoint touchdown accuracy rather than an ocean splashdown.

The animation shows a thrilling land landing back at the Kennedy Space Center launch base.

“An important characteristic of that is its ability to land anywhere on land, propulsively. It can land anywhere on Earth with the accuracy of a helicopter,” Musk said.

“I think that’s what a spaceship should be able to do.”

Musk and SpaceX are not alone aiming to get Americans back to space.

Boeing and Sierra Nevada are competing with SpaceX to build the next generation spaceship to ferry astronauts to and from the ISS by 2017 using seed money from NASA’s Commercial Crew Program in a public/private partnership.

The Boeing CST-100 and Sierra Nevada Dream Chaser ‘space taxis’ are also vying for funding in the next round of contracts to be awarded by NASA around late summer 2014.

Read my earlier “Dragon V2” unveiling event articles – here, here and here.

Enjoy!

SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014.  Credit:  Robert Fisher/America Space
SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014. Credit: Robert Fisher/America Space

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

Ken Kremer

World’s Largest Heat Shield Attached to NASA’s Orion Crew Capsule for Crucial Fall 2014 Test Flight

Lockheed Martin and NASA engineers are installing the largest heat shield ever built onto the Orion EFT-1 spacecraft’s crew module at the Kennedy Space Center. Liftoff is slated for late Fall 2014. Credit: Lockheed Martin

Lockheed Martin and NASA engineers are installing the largest heat shield ever built onto the Orion EFT-1 spacecraft’s crew module at the Kennedy Space Center. Liftoff is slated for late Fall 2014. Credit: Lockheed Martin
Story updated[/caption]

In a key milestone, technicians at the Kennedy Space Center (KSC) in Florida have attached the world’s largest heat shield to a pathfinding version of NASA’s Orion crew capsule edging ever closer to its inaugural unmanned test flight later this Fall on a crucial mission dubbed Exploration Flight Test-1 (EFT-1).

One of the primary goals of NASA’s eagerly anticipated Orion EFT-1 uncrewed test flight is to test the efficacy of the heat shield in protecting the vehicle – and future human astronauts – from excruciating temperatures reaching 4000 degrees Fahrenheit (2200 C) during scorching re-entry heating.

A trio of parachutes will then unfurl to slow Orion down for a splashdown in the Pacific Ocean.

Orion is NASA’s next generation human rated vehicle now under development to replace the now retired space shuttle. The state-of-the-art spacecraft will carry America’s astronauts on voyages venturing farther into deep space than ever before – past the Moon to Asteroids, Mars and Beyond!

“The Orion heat shield is the largest of its kind ever built. Its wider than the Apollo and Mars Science Lab heat shields,” Todd Sullivan told Universe Today. Sullivan is the heat shield senior manager at Lockheed Martin, Orion’s prime contractor.

The heat shield measures 16.5 feet (5 m) in diameter.

Lockheed Martin and NASA technicians mated the heat shield to the bottom of the capsule during assembly work inside the Operations and Checkout High Bay facility at KSC.

“Holes were drilled into the heat shield from the inside to the outside at the structural attached points at the underside of the crew module,” said Jules Schneider, Orion Project manager for Lockheed Martin at KSC, during a recent exclusive interview by Universe Today inside the Orion clean room at KSC.

“Then its opened up from the outside and bolted in place underneath. Closeout plugs made of Avcoat are then installed to close it up and seal the gaps,” Schneider explained.

The heat shield is constructed from a single seamless piece of Avcoat ablator, that was applied by engineers at Textron Defense System near Boston, Mass.

“They applied the Avcoat ablater material to the outside. That’s what protects the spacecraft from the heat of reentry,” Sullivan explained.

The ablative material will wear away as it heats up during the capsules atmospheric re-entry thereby preventing the 4000 degree F heat from being transferred to the rest of the capsule and saving it and the human crew from utter destruction.

Coming together! Orion's heat shield and crew module in position for mating operations at NASA KSC. Credit: NASA
Coming together! Orion’s heat shield and crew module in position for mating operations at NASA KSC. Credit: NASA

Orion EFT-1 is slated to launch in December 2014 atop the mammoth, triple barreled United Launch Alliance (ULA) Delta IV Heavy rocket, currently the most powerful booster in America’s fleet.

The Delta IV Heavy is the only rocket with sufficient thrust to launch the Orion EFT-1 capsule and its attached upper stage to its intended orbit of 3600 miles altitude above Earth – about 15 times higher than the International Space Station (ISS) and farther than any human spacecraft has journeyed in 40 years.

At the conclusion of the two-orbit, four- hour EFT-1 flight, the detached Orion capsule plunges back and re-enters the Earth’s atmosphere at 20,000 MPH (32,000 kilometers per hour).

“That’s about 80% of the reentry speed experienced by the Apollo capsule after returning from the Apollo moon landing missions,” Scott Wilson, NASA’s Orion Manager of Production Operations at KSC, told me during an interview at KSC.

“The big reason to get to those high speeds during EFT-1 is to be able to test out the thermal protection system, and the heat shield is the biggest part of that.”

“Numerous sensors and instrumentation have been specially installed on the EFT-1 heat shield and the back shell tiles to collect measurements of things like temperatures, pressures and stresses during the extreme conditions of atmospheric reentry,” Wilson explained.

Orion heat shield attached to the bottom of the capsule by engineers during assembly work inside the  Operations and Checkout High Bay facility at KSC.  Credit: NASA
Orion heat shield attached to the bottom of the capsule by engineers during assembly work inside the Operations and Checkout High Bay facility at KSC. Credit: NASA

The heat shield arrived at KSC in December 2013 loaded inside NASA’s Super Guppy aircraft while I was onsite. Read my story – here.

The data gathered during the unmanned EFT-1 flight will aid in confirming. or refuting, design decisions and computer models as the program moves forward to the first flight atop NASA’s mammoth SLS booster in late 2017 on the EM-1 mission and more human crewed missions thereafter.

Orion EFT-1 heat shield is off loaded from NASA’s Super Guppy aircraft after transport from Manchester, N.H., and arrival at the Kennedy Space Center in Florida on Dec. 5, 2013. Credit: Ken Kremer/kenkremer.com
Orion EFT-1 heat shield is off loaded from NASA’s Super Guppy aircraft after transport from Manchester, N.H., and arrival at the Kennedy Space Center in Florida on Dec. 5, 2013. Credit: Ken Kremer/kenkremer.com

Recently, the EFT-1 launch was postponed three months from its long planned slot in mid-September to December 2014 when NASA was ordered to make way for the accelerated launch of recently declassified US Air Force Space Surveillance satellites that were given a higher priority.

The covert Geosynchronous Space Situational Awareness Program, or GSSAP, satellites were only unveiled in Feb. 2014 during a speech by General William Shelton, commander of the US Air Force Space Command.

Despite the EFT-1 launch postponement, Kennedy Space Center Director Bob Cabana said technicians are pressing forward and continue to work around the clock at KSC in order to still be ready in time to launch by the original launch window that opens in mid- September 2014.

“The contractor teams are working to get the Orion spacecraft done on time for the December 2017 launch,” said Cabana.

“They are working seven days a week in the Operations and Checkout High Bay facility to get the vehicle ready to roll out for the EFT-1 mission and be mounted on top of the Delta IV Heavy.”

“I can assure you the Orion will be ready to go on time, as soon as we get our opportunity to launch that vehicle on its first flight test and that is pretty darn amazing.”

“Our plan is to have the Orion spacecraft ready because we want to get EFT-1 out so we can start getting the hardware in for Exploration Mission-1 (EM-1) and start processing for that vehicle that will launch on the Space Launch System (SLS) rocket in 2017,” Cabana told me

Concurrently, new American-made private crewed spaceships are under development by SpaceX, Boeing and Sierra Nevada – with funding from NASA’s Commercial Crew Program (CCP) – to restore US capability to ferry US astronauts to the International Space Station (ISS) and back to Earth by late 2017.

Read my exclusive new interview with NASA Administrator Charles Bolden explaining the importance of getting Commercial Crew online – here.

Two of the three United Launch Alliance (ULA) Delta IV heavy boosters for NASA’s upcoming Orion Exploration Flight Test-1 (EFT-1) mission were unveiled during a media event inside the Horizontal Integration Facility at Launch Complex 37 at Cape Canaveral Air Force Station in Florida.  Kennedy Space Center Director Bob Cabana spoke to the media along with NASA Associate Administrator Robert Lightfoot and Tony Taliancich, ULA director of East Coast Launch Operations. Credit: Ken Kremer- kenkremer.com
Two of the three United Launch Alliance (ULA) Delta IV heavy boosters for NASA’s upcoming Orion Exploration Flight Test-1 (EFT-1) mission were unveiled during a media event inside the Horizontal Integration Facility at Launch Complex 37 at Cape Canaveral Air Force Station in Florida. Kennedy Space Center Director Bob Cabana spoke to the media along with NASA Associate Administrator Robert Lightfoot and Tony Taliancich, ULA director of East Coast Launch Operations. Credit: Ken Kremer- kenkremer.com

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

Ken KremerDelta 4 Heavy rocket and super secret US spy satellite roar off Pad 37 on June 29, 2012 from Cape Canaveral, Florida. NASA’s Orion EFT-1 capsule will blastoff atop a similar Delta 4 Heavy Booster in December 2014. Credit: Ken Kremer- kenkremer.com Delta 4 Heavy rocket and super secret US spy satellite roar off Pad 37 on June 29, 2012 from Cape Canaveral, Florida. NASA’s Orion EFT-1 capsule will blastoff atop a similar Delta 4 Heavy Booster in December 2014. Credit: Ken Kremer- kenkremer.com[/caption]

Why Commercial Crew is Critical for Future Exploration: One-on-One Interview with NASA Administrator Charles Bolden

NASA Administrator Charles Bolden discusses future of NASA human spaceflight at NASA Headquarters, Washington, DC. Credit: Ken Kremer- kenkremer.com

NASA Administrator Charles Bolden discusses future of NASA human spaceflight during exploration forum at NASA Headquarters, Washington, DC. Credit: Ken Kremer- kenkremer.com
Story updated[/caption]

NASA GODDARD SPACE FLIGHT CENTER, MD – Why is NASA’s Commercial Crew Program to develop private human transport ships to low Earth orbit important?

That’s the question I posed to NASA Administrator Charles Bolden when we met for an exclusive interview at NASA Goddard.

The Commercial Crew Program (CCP) is the critical enabler “for establishing a viable orbital infrastructure” in the 2020s, NASA Administrator Charles Bolden told Universe Today in an exclusive one-on-one interview at NASA’s Goddard Space Flight Center in Greenbelt, Md.

Bolden, a Space Shuttle commander who flew four time to space, says NASA wants one of the new American-made private crewed spaceships under development by SpaceX, Boeing and Sierra Nevada – with NASA funding – to be ready to ferry US astronauts to the International Space Station (ISS) and back to Earth by late 2017. Flights for other commercial orbital space ventures would follow later and into the next decade.

Since the shutdown of NASA’s space shuttle program following the final flight by STS-135 in 2011 (commanded by Chris Ferguson), America has been 100% dependent on the Russians to fly our astronauts to the space station and back.

“Commercial crew is critical. We need to have our own capability to get our crews to space,” Bolden told me, during a visit to the NASA Goddard cleanroom with the agency’s groundbreaking Magnetospheric Multiscale (MMS) science probes.

Chris Ferguson, last Space Shuttle Atlantis commander, tests the Boeing CST-100 capsule which may fly US astronauts to the International Space Station in 2017.  Ferguson is now  Boeing’s director of Crew and Mission Operations for the Commercial Crew Program vying for NASA funding.  Credit: NASA/Boeing
Chris Ferguson, last Space Shuttle Atlantis commander, tests the Boeing CST-100 capsule which may fly US astronauts to the International Space Station in 2017. Ferguson is now Boeing’s director of Crew and Mission Operations for the Commercial Crew Program vying for NASA funding. Credit: NASA/Boeing

Administrator Bolden foresees a huge shift in how the US will conduct space operations in low earth orbit (LEO) just a decade from now. The future LEO architecture will be dominated not by NASA and the ISS but rather by commercial entrepreneurs and endeavors in the 2020s.

“There are going to be other commercial stations or other laboratories,” Bolden excitedly told me.

And the cash strapped Commercial Crew effort to build new astronaut transporters is the absolutely essential enabler to get that exploration task done, he says.

“Commercial Crew is critical to establishing the low Earth orbit infrastructure that is required for exploration.”

“We have got to have a way to get our crews to space.”

“You know people try to separate stuff that NASA does into nice little neat packages. But it’s not that way anymore.”

Bolden and NASA are already looking beyond the ISS in planning how to use the new commercial crew spaceships being developed by SpaceX, Boeing and Sierra Nevada in a public- partnership with NASA’s Commercial Crew Program.

“Everything we do [at NASA] is integrated. We have to have commercial crew [for] a viable low Earth orbit infrastructure – a place where we can do testing – for example with what’s going on at the ISS today.”

“And in the out years you are going to be doing the same type of work.”

“But it’s not going to be on the ISS.”

“After 2024 or maybe 2028, if we extend it again, you are going to see the people on commercial vehicles. There are going to be other stations or other laboratories.”

“But there won’t be NASA operated laboratories. They will be commercially viable and operating laboratories.”

SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014.  Credit:  Robert Fisher/America Space
SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014. Credit: Robert Fisher/America Space

Private NewSpace ventures represent a revolutionary departure from current space exploration thinking. But none of these revolutionary commercial operations will happen if we don’t have reliable and cost effective human access to orbit from American soil with American rockets on American spaceships.

“We need to have our own capability to get our crews to space – first of all. That’s why commercial crew is really, really, really important,” Bolden emphasized.

The ongoing crises in Ukraine makes development of a new US crew transporter to end our total reliance on Russian spaceships even more urgent.

“Right now we use the Russian Soyuz. It is a very reliable way to get our crews to space. Our partnership with Roscosmos is as strong as it’s ever been.”

“So we just keep watching what’s going on in other places in the world, but we continue to work with Roscosmos the way we always have,” Bolden stated.

The latest example is this week’s successful launch of the new three man Russian-US- German Expedition 40 crew to the ISS on a Soyuz.

Of course, the speed at which the US develops the private human spaceships is totally dependent on the funding level for the Commercial Crew program.

Unfortunately, progress in getting the space taxis actually built and flying has been significantly slowed because the Obama Administration CCP funding requests for the past few years of roughly about $800 million have been cut in half by a reluctant US Congress. Thus forcing NASA to delay the first manned orbital test flights by at least 18 months from 2015 to 2017.

And every forced postponement to CCP costs US taxpayers another $70 million payment per crew seat to the Russians. As a result of the congressional CCP cuts more than 1 Billion US Dollars have been shipped to Russia instead of on building our own US crew transports – leaving American aerospace workers unemployed and American manufacturing facilities shuttered.

I asked Bolden to assess NASA’s new funding request for the coming fiscal year 2015 currently working its way through Congress.

“It’s looking better. It’s never good. But now it’s looking much better,” Bolden replied.

“If you look at the House markup that’s a very positive indication that the budget for commercial crew is going to be pretty good.”

The pace of progress in getting our crews back to orbit basically can be summed up in a nutshell.

“No Bucks, No Buck Rogers,” Chris Ferguson, who now leads Boeing’s crew effort, told me in a separate exclusive interview for Universe Today.

NASA Administrator Charles Bolden and Ken Kremer (Universe Today) inspect NASA’s Magnetospheric Multiscale (MMS) mated quartet of stacked spacecraft at the cleanroom at NASA's Goddard Space Flight Center in Greenbelt, Md., on May 12, 2014.  Credit: Ken Kremer- kenkremer.com
NASA Administrator Charles Bolden and Ken Kremer (Universe Today) inspect NASA’s Magnetospheric Multiscale (MMS) mated quartet of stacked spacecraft at the cleanroom at NASA’s Goddard Space Flight Center in Greenbelt, Md., on May 12, 2014. Credit: Ken Kremer- kenkremer.com

The Boeing CST-100, Sierra Nevada Dream Chaser and SpaceX Dragon ‘space taxis’ are all vying for funding in the next round of contracts to be awarded by NASA around late summer 2014 known as Commercial Crew Transportation Capability (CCtCap).

All three company’s have been making excellent progress in meeting their NASA mandated milestones in the current contract period known as Commercial Crew Integrated Capability initiative (CCiCAP) under the auspices of NASA’s Commercial Crew Program.

Altogether they have received more than $1 Billion in NASA funding under the current CCiCAP initiative. Boeing and SpaceX were awarded contracts worth $460 million and $440 million, respectively. Sierra Nevada was given what amounts to half an award worth $212.5 million.

SpaceX CEO Elon Musk just publicly unveiled his manned Dragon V2 spaceship on May 29.

Boeing’s Chris Ferguson told me that assembly of the CST-100 test article starts soon at the Kennedy Space Center.

NASA officials have told me that one or more of the three competitors will be chosen later this year in the next phase under CCtCAP to build the next generation spaceship to ferry astronauts to and from the ISS by 2017.

In order to certify the fitness and safety of the new crew transporters, the CCtCAP contracts will specify that “each awardee conduct at least one crewed flight test to verify their spacecraft can dock to the space station and all its systems perform as expected.”

Dream Chaser commercial crew vehicle built by Sierra Nevada Corp docks at ISS
Dream Chaser commercial crew vehicle built by Sierra Nevada Corp docks at ISS

Concurrently, NASA is developing the manned Orion crew vehicle for deep space exploration. The state-of-the-art capsule will carry astronauts back to the Moon and beyond on journeys to Asteroids and one day to Mars.

“We need to have our own capability to get our crews to space. Commercial Crew is critical to establishing the low Earth orbit infrastructure that is required for exploration,” that’s the bottom line message from my interview with NASA Administrator Bolden.

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

Ken Kremer

Scale models of NASA’s Commercial Crew program vehicles and launchers; Boeing CST-100, Sierra Nevada Dream Chaser, SpaceX Dragon. Credit: Ken Kremer/kenkremer.com
Scale models of NASA’s Commercial Crew program vehicles and launchers; Boeing CST-100, Sierra Nevada Dream Chaser, SpaceX Dragon. Credit: Ken Kremer/kenkremer.com

Elon Musk Premiers SpaceX Manned Dragon V2 Astronaut Transporter – 1st Photos

Meet Dragon V2 - SpaceX CEO Elon pulls the curtain off manned Dragon V2 on May 29, 2014 for worldwide unveiling of SpaceX's new astronaut transporter for NASA. Credit: SpaceX

Meet Dragon V2 – SpaceX CEO Elon pulls the curtain off manned Dragon V2 on May 29, 2014 for worldwide unveiling of SpaceX’s new astronaut transporter for NASA. Credit: SpaceX
Story updated[/caption]

SpaceX CEO and billionaire founder Elon Musk gushed with excitement as he counted down the seconds and literally pulled the curtain away to unveil his company’s new manned Dragon V2 astronaut transporter for all the world to see during a live streaming webcast shortly after 10 p.m. EST (7 p.m. PST, 0200 GMT) this evening, Thursday, May 29, from SpaceX HQ.

The first photos from the event are collected herein. And I’ll be adding more and updating this story as they flow in.

Musk’s Dragon V2 unveiling was brimming with excitement like a blockbuster Hollywood Science Fiction movie premiere – with lights, cameras and action.

But this was the real deal and hopefully gets America moving again back to thrilling, real space adventures in orbit and beyond – reaching for the stars.

“The Dragon V2 is a 21st century spacecraft,” Musk announced to a wildly cheering crowd. “As it should be.”

“We wanted to take a big step in spacecraft technology. It is a big leap forward in technology and takes things to the next level.”

“An important characteristic of that is its ability to land anywhere on land, propulsively. It can land anywhere on Earth with the accuracy of a helicopter.”

“I think that’s what a spaceship should be able to do.”

“It will be capable of carrying seven astronauts. And it will be fully reusable.”

Dragon V2, SpaceX's next generation spacecraft designed to carry astronauts to space is unveiled by CEO Elon Musk on May 29, 2014. Credit: SpaceX
Dragon V2, SpaceX’s next generation spacecraft designed to carry astronauts to space is unveiled by CEO Elon Musk on May 29, 2014. Credit: SpaceX

The sleek gleaming spaceship looks decidedly different from the current cargo Dragon V1.

Read my “Dragon V2” preview articles leading up to the May 29 event – here and here.

Elon Musk seated inside Dragon V2 explaining consoles at unveiling on May 29, 2014  Credit: SpaceX
Elon Musk seated inside Dragon V2 explaining consoles at unveiling on May 29, 2014. Credit: SpaceX

This new manrated Dragon is aimed at restoring US human launch access to space from American soil by carrying crews of up to seven US astronauts to low Earth orbit and eventually perhaps Mars – starting as soon as 2017.

Musk unveiled the gumdrop-shaped Dragon V2, or Version 2, to an overflow crowd of employees and media at SpaceX headquarters and design and manufacturing facility in Hawthorne, CA.

SpaceX Dragon V2 next generation astronaut spacecraft unveiled May 29, 2014.  Credit: NASA
SpaceX Dragon V2 next generation astronaut spacecraft unveiled May 29, 2014. Credit: NASA

But Musk and SpaceX are not alone in striving to get Americans back to space.

Two other US aerospace firms – Boeing and Sierra Nevada – are competing with SpaceX to build the next generation spaceship to ferry astronauts to and from the ISS by 2017 using seed money from NASA’s Commercial Crew Program in a public/private partnership.

Altogether they have received more than $1 Billion in NASA funding.

SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014.  Credit:  Robert Fisher/America Space
SpaceX CEO Elon Musk unveils SpaceX Dragon V2 next generation astronaut spacecraft on May 29, 2014. Credit: Robert Fisher/America Space

The Boeing CST-100 and Sierra Nevada Dream Chaser ‘space taxis’ are also vying for funding in the next round of contracts to be awarded by NASA around late summer 2014.

The ‘Dragon V2’ is an upgraded, man-rated version of the unmanned Dragon cargo spaceship that just completed its third operational resupply mission to the ISS with a successful splashdown in the Pacific Ocean on May 18.

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

Ken Kremer

SpaceX Dragon V2 next generation astronaut spacecraft unveiled May 29, 2014.  Credit: NASA
SpaceX Dragon V2 next generation astronaut spacecraft unveiled May 29, 2014. Credit: NASA

The Battle Against What Spaceflight Does To Your Health

Expedition 36/37 astronaut Karen Nyberg uses a fundoscope to take still and video images of her eye while in orbit. Credit: NASA

Why do some astronauts come back from the International Space Station needing glasses? Eye problems are one of the largest problems that have cropped up in the last three to four years of space station science, affecting 20% of astronauts. And the astronaut office is taking this problem very seriously, pointed out Scott Smith, who leads the Nutritional Biochemistry Lab at the Johnson Space Center.

It’s one example of how extended stays in flight can alter your health. Despite NASA’s best efforts, bones and muscles weaken and months of rehabilitation are needed after astronauts spend a half-year on the space station. But in recent years, there have been strides in understanding what microgravity does to the human body — and how to fix it.

Take the vision problem, for example. Doctors believed that increased fluid shift in the head increases pressure on the optic nerve, a spot in the back of the eye that affects vision. There are a few things that could affect that:

Expedition 32 astronaut Aki Hoshide with a fistfull of blood samples on the International Space Station in 2012. Credit: NASA
Expedition 32 astronaut Aki Hoshide with a fistfull of blood samples on the International Space Station in 2012. Credit: NASA
  • Exercise. Astronauts are told to allot 2.5 hours for exercise on the International Space Station daily, which translates to about 1.5 hours of activity after setup and transitions are accounted for. Weight lifting compresses muscles and could force more blood into their heads. NASA installed an advanced Resistive Exercise Device on the space station that is more powerful than its predecessor, but perhaps this is also causing the vision problem, Smith said. “It’s ironic that the exercise device we’re excited about for working the muscles and bone, may hurt eyes.”
  • CO2 levels. This gas (which naturally occurs when humans exhale) is “relatively high” on the space station because it takes more power and more supplies to keep the atmosphere cleaner, Smith said. “Increased carbon dioxide exposure will increase blood flow to your head,” he said. If this is found to be the cause, he added, NASA is prepared to make changes to reduce CO2 levels on station.
  • Folate (Vitamin B) problems. Out of the reams of blood and urine data collected since before NASA started looking at this problem, they had been looking at a biochemical (nutrient) pathway in the body that moves carbon units from one compound to another. This is important for synthesizing DNA and making amino acids, and involves several vitamins and nutrients. After scientists started noticing changes in folate (a form of Vitamin B), they probed further and found an interesting thing regarding homocysteine, a type of amino acid at the heart of this one carbon pathway. It turns out those astronauts with vision issues after flight had higher (but not abnormal) levels of homocysteine in their blood before flight, as published here.

“It’s speculating, but we think that genetic differences in this pathway may somehow alter your response to things that affect blood flow into the head,” Smith said.

After finding these essentially “circumstantial” evidence of a genetic predisposition to vision issues, they proposed an experiment to look at genes associated with one carbon metabolism. “To give you an idea of the importance of this problem, we went to every crew member that’s flown to space station, or will fly to space station.  We asked if they would give us a blood sample and look at their genes for one carbon meytabolism,” he said. “We approached 72 astronauts to do that, and 70 of them gave us blood, which is unheard of.”

While NASA tries to nail down what is going on with astronaut vision, the agency has made substantial progress in preserving bone density during flights — for the first time in 50 years of spaceflight, Smith added.

We mentioned the advanced Resistive Exercise Device, an orbital weight-lifting device which was installed and first used during Expedition 18 in 2008 and has been in use on the space station ever since. It’s a large improvement over the previous interim Resistive Exercise Device (iRED), which didn’t provide enough resistance, allowing some astronauts to “max out” on the device and could not further increase weightlifting loads after some weeks or months of use.

“We flew the iRED on station and the bone loss on station looked just like it did on Mir, that is, with no resistive exercise device available,” Smith said. But that changed drastically with ARED, which has twice as much loading capability. Crews ate better, maintained body weight and had better levels of Vitamin D compared to those that went before. Most strikingly, they maintained their bone density at preflight levels, as this paper shows.

While we think of bone as being cement-like and unchanging (at least until you break one!), it’s actually an organ that is always breaking down and reforming. When the breakdown accelerates, such as when you are not putting weight on it in orbit, you lose bone density and are at higher risk for fractures.

Why is unknown, except to say that the bone seems to rely on some sort of “signalling” that indicates loads or weights are being put on it. Conversely, if you are to put more weight on your bones — maybe carrying a backpack with weights on it — your skeleton would gradually get bigger to accommodate the extra weight.

While it’s exciting that the ARED is maintaining bone density, the question is whether the body can sustain two processes happening at a faster rate than before flight: the breakdown and buildup of bone. More study will be needed, Smith said, to pinpoint whether this affects the strength of the bone, which is ultimately more important than just mineral density. Nutrition and exercise may also be optimized, to further allow for better bone preservation.

That’s one of the things scientists are excited to study with the upcoming one-year mission to the International Space Station, when Scott Kelly (NASA) and Mikhail Kornienko (Roscosmos) will be one of a small number of people to do one consecutive calendar year in space. The bone “remodelling” doesn’t level off after six months, but perhaps it will closer to a year.

Smith pointed out the quality of health data has also improved since the long-duration Mir missions of the early to mid 1990s. Specific markers of bone breakdown and formation were just being discovered and implemented during that time, whereas today they’re commonly used in medicine. Between that, and the fact that NASA’s Mir data are from shorter-duration missions, Smith said he’s really looking forward to seeing what the year in space will tell scientists.

This concludes a three-part series on astronaut health. Two days ago:  Why human science is so hard to do in space. Yesterday: How do we make exercises work in Zero G?

Launch Alert! Watch Live As Three People Rocket To Space Today

The Expedition 40/41 crew prior to their launch to the International Space Station. From left, Alexander Gerst (ESA), Maxim Suraev (Roscosmos) and Reid Wiseman (NASA). Credit: NASA/Victor Zelentsov

In a few hours, you’ll be able to watch three crew members of Expedition 40/41 rocket to space — live from Kazakhstan!

At 3:57 p.m. EDT (7:57 p.m. UTC) a rocket carrying a Soyuz spacecraft is expected to lift off from the Baikonur Cosmodrome, carrying Reid Wiseman (NASA), Alexander Gerst (ESA) and Maxim Suraev (Roscosmos). Full schedule details are below.

NASA TV will turn on the cameras at 3 p.m. EDT (7 p.m. UTC) and stay on the crew until after they make it to orbit. If all goes to plan, NASA TV will then resume coverage at 9 p.m. EDT (1 p.m. UTC) for docking to the International Space Station 48 minutes later.

Next comes the hatch opening. NASA will start coverage at 11 p.m. EDT (3 a.m. UTC) for the opening about 25 minutes later. Greeting the arriving crew members will be the other half of the Expedition 40 crew: Steve Swanson (NASA), Alexander Skvortsov (Roscosmos) and Oleg Artemyev (Roscosmos). The incoming crew traditionally participates in a televised chat with their families once they are a little settled in.

Because these are live events, all schedules are subject to change. Make sure to follow the NASA Twitter feed for any adjustments. For example, during the last launch the Soyuz spacecraft failed to make a burn to bring the crew members to the station quickly, making the crew go to a standard backup procedure that brought them to the station about two days later. No one was at risk, NASA said, and the delayed docking happened flawlessly.

By the way, all three crew members are on Twitter: @astro_alex, @astro_reid and @msuraev.

SpaceX CEO Elon Musk to Unveil Manned Dragon ‘Space Taxi’ on May 29

SpaceX Dragon cargo freighter berthed to the International Space Station during recently concluded SpaceX-3 mission in May 2014. An upgraded, manrated version will carry US astronauts to space in the next two to three years. Credit: NASA

SpaceX Dragon cargo freighter berthed to the International Space Station during recently concluded SpaceX-3 mission in May 2014. An upgraded, manrated version will carry US astronauts to space in the next two to three years. Credit: NASA
Story updated[/caption]

SpaceX CEO, founder and chief designer Elon Musk is set to unveil the manned version of his firms commercial Dragon spaceship later this week, setting in motion an effort that he hopes will soon restore America’s capability to launch US astronauts to low Earth orbit and the International Space Station (ISS) by 2017.

Musk will personally introduce SpaceX’s ‘Space Taxi’ dubbed ‘Dragon V2’ at what amounts to sort of a world premiere event on May 29 at the company’s headquarters in Hawthorne, CA, according to an official announcement this evening (May 27) from SpaceX.

“SpaceX’s new Dragon V2 spacecraft is a next generation spacecraft designed to carry astronauts into space,” according to the SpaceX statement.

The manned Dragon will launch atop the powerful SpaceX Falcon 9 v1.1 rocket from a SpaceX pad on the Florida Space Coast.

Dragon was initially developed as a commercial unmanned resupply freighter to deliver 20,000 kg (44,000 pounds) of supplies and science experiments to the ISS under a $1.6 Billion Commercial Resupply Services (CRS) contract with NASA during a dozen Dragon cargo spacecraft flights through 2016.

Musk is making good on a recent comment he posted to twitter on April 29, with respect to the continuing fallout from the deadly crisis in Ukraine which has resulted in some US economic sanctions imposed against Russia, that now potentially threaten US access to the ISS in a boomerang action from the Russian government:

“Sounds like this might be a good time to unveil the new Dragon Mk 2 spaceship that @SpaceX has been working on with @NASA. No trampoline needed,” Musk tweeted.

“Cover drops on May 29. Actual flight design hardware of crew Dragon, not a mockup,” Musk added.

The ‘Dragon V2’ is an upgraded, man rated version of the unmanned spaceship that can carry a mix of cargo and up to a seven crewmembers to the ISS.

NASA astronauts and industry experts check out the crew accommodations in the Dragon spacecraft under development by SpaceX. The evaluation in Hawthorne, Calif., on Jan. 30, 2012, was part of SpaceX's Commercial Crew Development Round 2 agreement with NASA's Commercial Crew Program. Credit: NASA
NASA astronauts and industry experts check out the crew accommodations in the Dragon spacecraft under development by SpaceX. The evaluation in Hawthorne, Calif., on Jan. 30, 2012, was part of SpaceX’s Commercial Crew Development Round 2 agreement with NASA’s Commercial Crew Program. Credit: NASA

Dragon is among a trio of US private sector manned spaceships being developed with seed money from NASA’s Commercial Crew Program in a public/private partnership to develop a next-generation crew transportation vehicle to ferry astronauts to and from the ISS by 2017 – a capability totally lost following the space shuttle’s forced retirement in 2011.

Since that day, US astronauts have been totally dependent on the Russian Soyuz capsules for ferry rides to orbit and back.

The Boeing CST-100 and Sierra Nevada Dream Chaser ‘space taxis’ are also vying for funding in the next round of contracts to be awarded by NASA around late summer 2014.

All three company’s have been making excellent progress in meeting their NASA mandated milestones in the current contract period known as Commercial Crew Integrated Capability initiative (CCiCAP) under the auspices of NASA’s Commercial Crew Program.

However, US progress getting the space taxis actually built and flying has been repeatedly stifled by the US Congress who have severely cut NASA’s budget request for the Commercial Crew Program by about half each year. Thus forcing NASA to delay the first manned orbital test flights by at least 18 months from 2015 to 2017.

The situation with regard to US dependency on Russian rocketry to reach the ISS has always been awkward.

But it finally took on new found importance and urgency from politicos in Washington, DC, since the ongoing crisis in Ukraine this year exposed US vulnerability in a wide range of space endeavors affecting not just astronaut rides to the ISS but also the launch of the most critical US national security surveillance satellites essential to US defense.

US space vulnerability became obvious to everyone when Russia’s deputy prime minister, Dmitry Rogozin. who is in charge of space and defense industries, said that US sanctions could “boomerang” against the US space program and that perhaps NASA should “deliver their astronauts to the International Space Station using a trampoline.”

A SpaceX Falcon 9 rocket with Dragon cargo capsule bound for the ISS launched from Space Launch Complex 40 at Cape Canaveral, FL.   File photo.  Credit: Ken Kremer/kenkremer.com
A SpaceX Falcon 9 rocket with Dragon cargo capsule bound for the ISS launched from Space Launch Complex 40 at Cape Canaveral, FL. File photo. Credit: Ken Kremer/kenkremer.com

Rogozin also threatened to cut off exports of the Russian made RD-180 rocket engines which power the first stage of the United Launch Alliance (ULA) Atlas V rocket used to launch numerous US National Security spy satellites.

“Moscow is banning Washington from using Russian-made rocket engines, which the US has used to deliver its military satellites into orbit,” Rogozin said at a media briefing held on May 13.

NASA is also a hefty user of the Atlas V for many of the agency’s science and communication satellites like the Curiosity Mars rover, MAVEN Mars orbiter, MMS, Juno Jupiter orbiter and TDRS.

Musk and SpaceX have also filed lawsuits against the US Air Force to legally block the importation of the RD-180 engines by ULA for the Atlas V as a violation of the US economic sanctions.

So overall, US space policy is in a murky and uncertain situation and Musk clearly aims for SpaceX to be a central and significant player in a wide range of US space activities, both manned and unmanned.

Read my earlier articles about the Atlas V controversy, Rogozin’s statements, Musk’s suit and more about the effects of economic sanctions imposed by the US and Western nations in response to Russia’s actions in Ukraine and the annexation of Crimea; here, here, here, here and here.

SpaceX founder and CEO Elon Musk briefs reporters including Universe Today in Cocoa Beach, FL prior to SpaceX Falcon 9 rocket blastoff with SES-8 communications satellite on Dec 3, 2013 from Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com
SpaceX founder and CEO Elon Musk briefs reporters including Universe Today in Cocoa Beach, FL prior to SpaceX Falcon 9 rocket blastoff with SES-8 communications satellite on Dec 3, 2013 from Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com

The 3rd operational Dragon cargo resupply mission completed the 30 day SpaceX-3 flight to the ISS with a successful Pacific Ocean splashdown on May 18.

SpaceX will webcast the Dragon unveiling event LIVE on May 29 at 7 p.m. PST for anyone wishing to watch at: www.spacex.com/webcast

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

Ken Kremer

SpaceX Falcon 9 rocket successfully launched the SES-8 communications satellite on Dec. 3, 2013 from Pad 40 at Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com
SpaceX Falcon 9 rocket successfully launched the SES-8 communications satellite on Dec. 3, 2013 from Pad 40 at Cape Canaveral, FL. Credit: Ken Kremer/kenkremer.com