Cosmonauts Alexander Skvortsov and Oleg Artemyev are working outside at the International Space Station today! They will spend about 6.5 hours outside installing an antenna for data relays, relocating a cargo boom, swabbing samples from a window on the Zvezda service module and switching out science experiment gear. Watch live above.
This is milestone of sorts for ISS spacewalks: it is the 180th spacewalk in support of space station construction and maintenance since December 1998, when the Russian Zarya module was mated to the US Unity node. You can read what that first spacewalk was like in an interview with astronauts Bob Cabana: What Day 1 on the International Space Station Was like for the Astronauts.
And what’s going on inside the ISS today?
Pretty neat up here right now- two Russian crew mates are spacewalking but business as usual for me and @astro_alex
If you want to know who is who during the spacewalk, Skvortsov is wearing the Russian Orlan spacesuit with red stripes, and Artemyev’s has a spacesuit with blue stripes.
Boeing unveiled full scale mockup of their commercial CST-100 'Space Taxi' on June 9, 2014 at its intended manufacturing facility at the Kennedy Space Center in Florida. The private vehicle will launch US astronauts to low Earth orbit and the ISS from US soil. Credit: Ken Kremer - kenkremer.com
Boeing unveiled full scale mockup of their commercial CST-100 ‘Space Taxi’ on June 9, 2014 at its intended manufacturing facility at the Kennedy Space Center in Florida. The private vehicle will launch US astronauts to low Earth orbit and the ISS from US soil.
Credit: Ken Kremer – kenkremer.com
Story updated[/caption]
KENNEDY SPACE CENTER, FL – Boeing unveiled a full scale mockup of their CST-100 commercial ‘space taxi’ on Monday, June 9, at the new home of its future manufacturing site at the Kennedy Space Center located inside a refurbished facility that most recently was used to prepare NASA’s space shuttle orbiters for missions to the International Space Station (ISS).
The overriding goal is restart our country’s capability to reliably launch Americans to space from US territory as rapidly and efficiently as possible.
The CST-100 crew transporter was revealed at an invitation only ceremony and media event held on Monday, June 9, inside the gleaming white and completely renovated NASA processing hangar known as Orbiter Processing Facility-3 (OPF-3) – and attended by Universe Today.
The huge 64,000 square foot facility has sat dormant since the shuttles were retired following their final flight in July 2011 and which was commanded by Chris Ferguson, who now serves as director of Boeing’s Crew and Mission Operations.
Universe Today was invited to be on location at KSC for the big reveal ceremony headlining US Senator Bill Nelson (FL) and Boeing executives including shuttle commander Ferguson, for a first hand personal inspection of the private spaceship and also to crawl inside and sit in the seats of the capsule designed to carry American astronauts to the High Frontier as soon as 2017.
“Today we celebrate this commercial crew capsule,” said Sen. Nelson at the unveiling ceremony. “This vehicle is pretty fantastic and the push into space the CST-100 represents is historic.”
“We are at the dawn of a new Space Age. It’s complemented by the commercial activities going to and from the space station and then going outside low Earth orbit [with Orion], as we go to the ultimate goal of going to Mars. There is a bright future ahead.”
US Senator Bill Nelson (FL) and NASA’s final space shuttle commander Chris Ferguson inside Boeing’s CST-100 manned capsule during unveiling ceremony at the Kennedy Space Center, Florida on June 9, 2014. Nelson is seated below pilots console and receives CST-100 briefing from Ferguson, who now directs Boeing’s crew effort. Nelson also flew in space aboard the Columbia shuttle in Jan. 1986. Credit: Ken Kremer – kenkremer.com
The purpose of developing and building the private CST-100 human rated capsule is to restore America’s capability to ferry astronauts to low-Earth orbit and the space station from American soil aboard American rockets, and thereby end our total dependency on the Russian Soyuz capsule for tickets to space and back.
Boeing’s philosophy is to make the CST-100 a commercial endeavor, as simple and cost effective as possible in order to quickly kick start US human spaceflight efforts. It’s based on proven technologies drawing on Boeing’s 100 year heritage in aviation and space.
“The CST-100, it’s a simple ride up to and back from space,” Ferguson told me. “So it doesn’t need to be luxurious. It’s an ascent and reentry vehicle – and that’s all!”
So the CST-100 is basically a taxi up and a taxi down from LEO. NASA’s complementary human space flight program involving the Orion crew vehicle is designed for deep space exploration.
US Senator Bill Nelson (FL) addresses crowd at unveiling ceremony for Boeing’s CST-100 manned capsule to the ISS at the Kennedy Space Center, Florida on June 9, 2014. Credit: Ken Kremer – kenkremer.com
Read my exclusive, in depth one-on-one interviews with Chris Ferguson – America’s last shuttle commander – about the CST-100; here and here.
The stairway to America’s future human access to space is at last literally taking shape from coast to coast.
Sen. Nelson, a strong space exploration advocate for NASA and who also flew on a space shuttle mission on Columbia back in January 1986, was the first person to climb the steps and enter the hatch leading to Boeing’s stairway to the heavens.
“This is harder to get in than the shuttle. But the seats are comfortable,” Nelson told me as he climbed inside the capsule and maneuvered his way into the center co-pilots seat.
Nelson received a personal guided tour of the CST-100 spaceship from Ferguson.
The capsule measures 4.56 meters (175 inches) in diameter.
The media including myself were also allowed to sit inside the capsule and given detailed briefings on Boeing ambitious plans for building a simple and cost effective astronaut transporter.
The vehicle includes five recliner seats, a hatch and windows, the pilots control console with several attached Samsung tablets for crew interfaces with wireless internet, a docking port to the ISS and ample space for 220 kilograms of cargo storage of an array of equipment, gear and science experiments depending on NASA’s allotment choices.
The interior features Boeing’s LED Sky Lighting with an adjustable blue hue based on its 787 Dreamliner airplanes to enhance the ambience for the crew.
Boeing is among a trio of American aerospace firms, including SpaceX and Sierra Nevada Corp, vying for the next round of contracts to build America’s ‘space taxi’ in a public/private partnership with NASA using seed money under the auspices of the agency’s Commercial Crew Program (CCP).
Since 2010, NASA has spent over $1.5 billion on the commercial crew effort.
Boeing has received approximately $600 million and is on target to complete all of NASA’s assigned CCP milestones in the current contract phase known as Commercial Crew Integrated Capability initiative (CCiCAP) by mid-2014.
Boeing’s CST-100 crew capsule reveal on June 9 comes just two weeks after SpaceX CEO Elon Musk’s Hollywoodesqe glitzy live show on May 29 – pulling the curtain off his firms ‘Dragon’ crew vehicle entry into NASA’s commercial crew program.
NASA officials say that the next round of contracts aims at building a human rated flight vehicle to dock at the ISS by late 2017.
The next contract phase known as Commercial Crew Transportation Capability (CCtCap) will result in one or more awards by NASA later this summer around August or September .
Sen. Nelson expressed his hope that the competition will continue since Congress appears likely to finally approve something near the President’s CCP funding request of over $800 million in the Fiscal 2015 NASA budget.
“With about $800 million, that’s enough money for NASA to do the competition for at least two and maybe more,” said Nelson. “That of course is up to NASA as they evaluate all the proposals.”
NASA had hoped to fly the first commercial crew missions in mid-2015.
But repeated CCP funding cuts by Congress since its inception in 2010 has already caused significant delays to the start of the space taxi missions for all three companies contending for NASA’s commercial crew contracts.
In fact the schedule has slipped already 18 months to the right compared to NASA’s initial plans thus forcing the agency to buy more Soyuz seats from the Russians at a cost of over $70 million each.
The reusable capsule will launch atop a man rated United Launch Alliance (ULA) Atlas V rocket.
It was glorious to be seated inside America’s next spaceship destined to carry humans.
Boeing’s CST-100 project engineer Tony Castilleja describes the capsule during a fascinating interview with Ken Kremer/Universe Today on June 9, 2014 while sitting inside the full scale mockup of the Boeing CST-100 space taxi during unveiling ceremony at NASA’s Kennedy Space Center. Credit: Ken Kremer – kenkremer.com
The next generation of US human spaceflight is finally coming to fruition after a long down time.
Read my exclusive new interview with NASA Administrator Charles Bolden explaining the importance of getting Commercial Crew online to expand our reach into space- here.
Stay tuned here for Ken’s continuing Boeing, SpaceX, Orbital Sciences, commercial space, Orion, Curiosity, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.
It’s ‘Thumbs Up’ for unveiling of Boeing’s CST-100 Space Taxi at NASA’s Kennedy Space Center on June 9, 2014. Florida’s US Sen. Bill Nelson (left), final shuttle commander Chris Ferguson (now Director of Boeing’s Crew and Mission Operations, center) and Ken Kremer/Universe Today pose in front of capsule with stairway leading to open hatch. Credit: Ken Kremer – kenkremer.com
The Orion crew module for Exploration Flight Test-1 is shown in the Final Assembly and System Testing (FAST) Cell, positioned over the service module just prior to mating the two sections together. Credit: NASA/Rad Sinyak
The Orion crew module for Exploration Flight Test-1 is shown in the Final Assembly and System Testing (FAST) Cell, positioned over the service module just prior to mating the two sections together. Credit: NASA/Rad Sinyak
Story updated[/caption]
KENNEDY SPACE CENTER, FL- Engineers have begun stacking operations for NASA’s maiden Orion deep space test capsule at the Kennedy Space Center (KSC) achieving a major milestone leading to its first blastoff from the Florida Space Coast less than six months from today.
The excitement is mounting as final assembly of NASA’s Orion crew vehicle into its launch configuration started on Monday, June 9, inside the Operations and Checkout (O&C) Facility at Kennedy.
Orion will eventually carry humans to destinations far beyond low Earth orbit on new voyages of scientific discovery in our solar system.
“Orion is the next step in our journey of exploration,” said NASA Associate Administrator Robert Lightfoot at a recent KSC media briefing.
“This mission is a stepping stone on NASA’s journey to Mars. The EFT-1 mission is so important to NASA.”
The main elements of the Orion spacecraft stack include the crew module (CM), service module (SM) and the launch abort system (LAS).
On Monday, technicians from Orion’s prime contractor Lockheed Martin began aligning and stacking the crew module on top of the already completed service module in the Final Assembly and System Testing (FAST) Cell in the O & C facility at KSC.
“Ballast weights were added to ensure that the crew module’s center of gravity can achieve the appropriate entry and descent performance and also ensure that the vehicle lands in the correct orientation to reduce structural impact loads,” according to Lockheed Martin.
Engineers will remain busy throughout this week continuing to work at a 24/7 pace to get Orion ready for the December liftoff.
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 next steps involve completing the power and fluid umbilical connections between the CM and SM and firmly bolting the two modules together inside the FAST cell.
Orion crew capsule, Service Module and 6 ton Launch Abort System (LAS) mock up stack inside the transfer aisle of the Vehicle Assembly Building (VAB) at the Kennedy Space Center (KSC) in Florida. Service module at bottom. Credit: Ken Kremer/kenkremer.com
An exhaustive series of electrical, avionic and radio frequency tests will follow. The team will then conduct final systems checks to confirm readiness for flight.
The LAS will then be stacked on top. The entire stack will then be rolled out to the launch pad for integration with the Delta IV Heavy rocket.
The CM/SM stacking operation was able to move forward following the successful attachment of the world’s largest heat shield onto the bottom of the CM in late May. Read my prior story – here.
“Now that we’re getting so close to launch, the spacecraft completion work is visible every day,” said Mark Geyer, NASA’s Orion Program manager in a statement.
“Orion’s flight test will provide us with important data that will help us test out systems and further refine the design so we can safely send humans far into the solar system to uncover new scientific discoveries on future missions.”
NASA Administrator Charles Bolden and science chief Astronaut John Grunsfeld discuss NASA’s human spaceflight initiatives backdropped by the service module for the Orion crew capsule being assembled at the Kennedy Space Center. Credit: Ken Kremer/kenkremer.com
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!
No humans have flown beyond low Earth orbit in more than four decades since Apollo 17, NASA’s final moon landing mission launched in December 1972.
The two-orbit, four- hour EFT-1 flight will lift the Orion spacecraft and its attached second stage to an orbital altitude of 3,600 miles, about 15 times higher than the International Space Station (ISS) – and farther than any human spacecraft has journeyed in 40 years.
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.
At the conclusion of the 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.
A trio of parachutes will then unfurl to slow Orion down for a splashdown in the Pacific Ocean.
The EFT-1 mission will provide engineers with critical data about Orion’s heat shield, flight systems and capabilities to validate designs of the spacecraft, inform design decisions, validate existing computer models and guide new approaches to space systems development. All these measurements will aid in reducing the risks and costs of subsequent Orion flights before it begins carrying humans to new destinations in the solar system.
“We will test the heat shield, the separation of the fairing and exercise over 50% of the eventual software and electronic systems inside the Orion spacecraft. We will also test the recovery systems coming back into the Pacific Ocean,” said Lightfoot.
“Orion EFT-1 is really exciting as the first step on the path of humans to Mars,” said Lightfoot. “It’s a stepping stone to get to Mars.”
“We will test the capsule with a reentry velocity of about 85% of what to expect on returning [astronauts] from Mars.”
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 on March 17, 2014. Credit: Ken Kremer – kenkremer.com
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 to expand our reach into space- here.
Stay tuned here for Ken’s continuing Orion, Orbital Sciences, SpaceX, commercial space, Curiosity, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.
Boeing CST-100 manned space capsule in free flight in low Earth orbit will transport astronaut crews to the International Space Station. Credit: Boeing
Boeing CST-100 manned space capsule in free flight in low Earth orbit will transport astronaut crews to the International Space Station. Credit: Boeing
Story updated[/caption]
KENNEDY SPACE CENTER, FL – Boeing expects to begin “assembly operations of our commercial CST-100 manned capsule soon at the Kennedy Space Center,” Chris Ferguson, commander of NASA’s final shuttle flight and now director of Boeing’s Crew and Mission Operations told Universe Today in an exclusive one-on-one interview about Boeing’s space efforts. In part 1, Ferguson described the maiden orbital test flights to the ISS set for 2017 – here.
In part 2, we focus our discussion on Boeings’ strategy for building and launching the CST-100 ‘space taxi’ as a truly commercial space endeavor.
To begin I asked; Where will Boeing build the CST-100?
“The CST-100 will be manufactured at the Kennedy Space Center (KSC) in Florida inside a former shuttle hanger known as Orbiter Processing Facility 3, or OPF-3, which is now [transformed into] a Boeing processing facility,” Ferguson told me. “Over 300 people will be employed.” 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
During the shuttle era, all three of NASA’s Orbiter Processing Facilities (OPFs) were a constant beehive of activity for thousands of shuttle workers busily refurbishing the majestic orbiters for their next missions to space. But following Ferguson’s final flight on the STS-135 mission to the ISS in 2011, NASA sought new uses for the now dormant facilities.
So Boeing signed a lease for OPF-3 with Space Florida, a state agency that spent some $20 million modernizing the approximately 64,000 square foot hanger for manufacturing by ripping out all the no longer needed shuttle era scaffolding, hardware and equipment previously used to process the orbiters between orbital missions.
Boeing takes over the OPF-3 lease in late June 2014 following an official handover ceremony from Space Florida. Assembly begins soon thereafter.
“The pieces are coming one by one from all over the country,” Ferguson explained. “Parts from our vendors are already starting to show up for our test article.
“Assembly of the test article in Florida starts soon.”
The CST-100 is being designed at Boeing’s Houston Product Support Center in Texas.
It is a reusable capsule comprised of a crew and service module that can carry a mix of cargo and up to seven crew members to the International Space Station (ISS) and must meet stringent safety and reliability standards.
How will the pressure vessel be manufactured? Will it involve friction stir welding as is the case for NASA’s Orion deep space manned capsule?
“There are no welds,” he informed.
“The pressure vessel is coming from Spincraft, an aerospace manufacturing company in Massachusetts.”
Spincraft has extensive space vehicle experience building tanks and assorted critical components for the shuttle and other rockets.
“The capsule is produced by Spincraft using a weld-free process. It’s made as a single piece by a proprietary spun form process and machined out from a big piece of metal.”
The capsule measures approximately 4.56 meters (175 inches) in diameter.
“The service module will be fabricated in Florida.”
The combined crew and service modules are about 5.03 meters (16.5 feet) in length.
“In two years in 2016, our CST-100 will look like the Orion EFT-1 capsule does now at KSC, nearly complete [and ready for the maiden test flight]. Orion is really coming along,” Ferguson beamed while contemplating a bright future for US manned spaceflight.
He is saddened that it’s been over 1000 days since his crew’s landing inside shuttle Atlantis in July 2011.
Early version of Boeing CST-100 pressure vessel mockup inside OPF-3 and surrounded by shuttle era scaffolding at the Kennedy Space Center, FL. Credit: Ken Kremer – kenkremer.com
With Boeing’s long history in aircraft and aerospace manufacturing, the CST-100 is being designed and built as a truly commercial endeavor.
Therefore the spacecraft team is able to reach across Boeing’s different divisions and diverse engineering spectrum and draw on a vast wealth of in-house expertise, potentially giving them a leg up on commercial crew competitors like SpaceX and Sierra Nevada Corp.
Nevertheless, designing and building a completely new manned spaceship is a daunting task for anyone. And no country or company has done it in decades.
How hard has this effort been to create the CST-100? – And do it with very slim funding from NASA and Boeing.
“Well any preconceived notion I had on building a human rated spacecraft has been completely erased. This is really hard work to build a human rated spacecraft!” Ferguson emphasized.
“And the budget is very small – without a lucrative government contract as used in the past to build these kind of spacecraft.”
“Our budget now is an order of magnitude less than to build the shuttle – which was about $35 to $42 Billion in 2011 dollars. The budget is a lot less now.”
Read more about the travails of NASA’s commercial crew funding situation in Part 1.
The team size now is just a fraction of what it was for past US crewed spaceships.
“So to support this we have a pretty small team.”
“The CST-100 team of a couple hundred folks works very hard!”
“For comparison, the space shuttle had 30,000 people working on it at the peak. By early 2011 there were 11,000. We flew on STS-135 with only 4,000 people in July 2011.”
NASA’s final shuttle crew on STS-135 mission greets the media and shuttle workers during Atlantis rollover from the OPF-1 processing hanger to the VAB at KSC during May 2011. From left: Rex Walheim, Shuttle Commander Christopher Ferguson, Douglas Hurley and Sandra Magnus. The all veteran crew delivered the Raffaello multipurpose logistics module (MPLM), science supplies, provisions and space parts to the International Space Station (ISS).
Credit: Ken Kremer – kenkremer.com
Boeing’s design philosophy is straightforward; “It’s a simple ride up to and back from space,” Ferguson emphasized to me.
Next we turned to the venerable Atlas V rocket that will launch Boeing’s proposed space taxi. But before it can launch people it must first be human rated, certified as safe and outfitted with an Emergency Detection System (EDS) to save astronauts lives in a split second in case of a sudden and catastrophic in-flight anomaly.
The CST-100 crew capsule awaits liftoff aboard an Atlas V launch vehicle at Cape Canaveral in this artist’s concept. Credit: Boeing
United Launch Alliance (ULA) builds the two stage Atlas V and is responsible for human rating the vehicle which has a virtually unblemished launch record of boosting a wide array of advanced US military satellites and NASA’s precious one-of-a-kind robotic science explorers like Curiosity, JUNO, MAVEN and MMS on far flung interplanetary voyages of discovery.
What modifications are required to man rate the Atlas V to launch humans on Boeing’s CST-100?
“We will launch on an Atlas V that’s being retrofitted to meet NASA’s NPR human rating standards for redundancy and the required levels of fault tolerance,” Ferguson explained.
“So the rocket will have all the safety NASA wants when it flies humans.”
“Now with the CST-100 you can do all that in a smaller package [compared to shuttle].”
“The Atlas V will also be modified by ULA to include an Emergency Detection System (EDS). It’s a system not unlike what Apollo and Gemini had, which was much more rudimentary but quite evolved for its day.”
“Their EDS would monitor critical parameters like pitch, roll, yaw rates, critical engine parameters. It measures the time to criticality. You know the time to criticality for certain failures is so short that they didn’t think humans could react to it in time. So it was essentially automated.”
“So if it [EDS] sensed large pitch or yaw excursions, it would self jettison. And the escape system would kick in automatically.”
The Atlas V is already highly reliable. The EDS is one of the few systems that had to be added for human flights?
“Yes.”
“We also wanted a better abort system performance to go with the two engine Centaur upper stage we elected to use instead of the single engine Centaur.”
The purpose is to shut down the Centaur engine firing [in an emergency].”
“The two engine Centaur has flown many times. But it has never flown on an Atlas V. So there is a little bit of recertification and qualification to be done by ULA to go along with that also.”
Does that require a lot of work?
“ULA doesn’t seem to think the work to be done is all that significant. There is some work to be done.”
So it’s not a showstopper. Can ULA meet your 2017 launch schedule?
“Yes.”
“Before an engine fails it vibrates. So when you talk about automated ‘Red Lines’ you have to be careful that first you “Do No Harm” – and not make the situation even worse.”
“So we’ll see how ULA does building this,” Ferguson stated.
Artist’s concept shows Boeing’s CST-100 spacecraft separating from the first stage of its launch vehicle, a United Launch Alliance Atlas V rocket, following liftoff from Cape Canaveral Air Force Station in Florida. Credit: Boeing
The future of the CST-100 project hinges on whether NASA awards Boeing a contract to continue development and assembly work in the next round of funding (dubbed CCtCAP) from the agency’s Commercial Crew Program (CCP). The CCP seed money fosters development of a safe, reliable and new US commercial human spaceship to low Earth orbit as a public/private partnership.
NASA’s announcement of the CCP contract winners is expected around late summer 2014.
Based on my discussions with NASA officials, it seems likely that the agency could select at least two winners to move on – to spur competition and thereby innovation – from among the trio of American aerospace firms competing.
Besides Boeing’s CST-100, the SpaceXDragon and Sierra Nevada Dream Chaser vehicles are also in the running for the contract to restore America’s capability to fly humans to Earth orbit and the International Space Station (ISS) by 2017.
In Part 3 we’ll discuss with Chris Ferguson the requirements for how many and who will fly aboard the CST-100 and much more. Be sure to read Part 1 here.
Early version of Boeing CST-100 capsule mock-up, interior view. Credit: Ken Kremer – kenkremer.com
Stay tuned here for Ken’s continuing Boeing, SpaceX, Orbital Sciences, commercial space, Orion, Curiosity, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.
Ken’s upcoming presentation: Mercy College, NY, May 19: “Curiosity and the Search for Life on Mars” and “NASA’s Future Crewed Spaceships.”
Boeing CST-100 space taxi launch atop Atlas V booster will resemble this photo of NASA’s Mars bound MAVEN spacecraft launched by Atlas V from Space Launch Complex 41 at Cape Canaveral Air Force Station on Nov. 18, 2013. Image taken from the roof of the Vehicle Assembly Building (VAB) at NASA’s Kennedy Space Center. Credit: Ken Kremer/kenkremer.comBoeing CST-100 crew vehicle docks at the ISS. Credit: BoeingSTS-135 Shuttle Commander Chris Ferguson (right) and Ken Kremer (Universe Today) meet at emergency M-113 Tank Practice during crew pre-launch events at the Kennedy Space Center in the weeks before Atlantis July 8, 2011 liftoff. Credit: Ken Kremer- kenkremer.com
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
Astronaut Chris Cassidy training for a spacewalk in NASA’s Neutral Buoyancy Laboratory. Credit: Robert Markowitz
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
Expedition 36/37’s Luca Parmitano, a European Space Agency astronaut, moments after landing Nov. 10, 2013. Credit: NASA/Carla Cioffi
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.
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
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.
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.
Clay Anderson's shadow during a spacewalk he took in July 2007, while he was part of Expedition 15. Credit: NASA
“Talk about a selfie!” wrote former astronaut Clay Anderson on Twitter yesterday (Oct. 1). He posted that comment along with a favorite photo from Expedition 15, when he was standing in restraints on the robotic Canadarm2. Off in the distance, he saw his shadow against the solar array panels of a Soyuz spacecraft.
That got us thinking — what are the best astronaut selfies? Below are some of our favourites (some intentional, some not) from over the years. Any that we have missed? Let us know in the comments!
JAXA astronaut Aki Hoshide takes a self-portrait during Expedition 32 in September 2012. “Visible in this outworldly assemblage is the Sun, the Earth, two portions of a robotic arm, an astronaut’s spacesuit, the deep darkness of space, and the unusual camera taking the picture,” NASA wrote. Credit: NASA
Apollo 12’s Pete Conrad is visible in the helmet of crewmate Al Bean during their moon landing in November 1969. Credit: NASAExpedition 15 crewmember and NASA astronaut Clay Anderson nabbed this self-portrait during a spacewalk in August 2007. Credit: NASASelf-portrait of Expedition 36/37 European Space Agency astronaut Luca Parmitano during a July 2013 spacewalk. Credit: NASAAl Shepard raises the American flag during Apollo 14 in February 1971. Below is the shadow of his crewmate, Ed Mitchell. Credit: NASANASA astronaut Mike Fossum grabbed this self-portrait in July 2011, with space shuttle Atlantis visible in the background. Credit: NASANASA astronaut Joe Tanner grabs a helmet shot during a spacewalk on STS-115 in September 2006. Credit: NASAGemini 12 astronaut Buzz Aldrin snaps a picture of himself during a spacewalk in November 1966. Credit: NASAMike Fossum, a mission specialist on STS-121, took this shot in July 2006. In the visor you can see space shuttle Discovery, part of the International Space Station and fellow crewmate Piers J. Sellers. Credit: NASANASA astronaut Scott Parazynski takes a self-portrait during STS-120, which ran from October to November 2007. Credit: NASAGemini 10 astronaut Mike Collins in July 1966. Credit: NASA/Arizona State UniversityExpedition 6’s Don Pettit takes a portrait in January 2003. Also visible in the picture (upper right) is his crewmate, Ken Bowersox. Credit: NASAA teensy-tiny Neil Armstrong is visible in the helmet of Buzz Aldrin during the Apollo 11 landing in July 1969. Credit: NASA
On Monday, NASA introduced eight new astronaut candidates – four women and four men – who will “help the agency push the boundaries of exploration and travel to new destinations in the solar system,” NASA said.
“This is the first class in three years, and the 21st overall in our nation’s nearly 55-year journey in space,” said NASA Associate Administrator Lori Garver in a blog post. “From a near-record number of applicants, more than 6,100, we selected an extremely qualified class that represents a high degree of achievement and dedication to our nation’s future.”
This is the highest percentage of female candidates ever selected for a class.
“That was not by choice or by determination,” said Janet Kavandi, a veteran astronaut and the director of Flight Crew Operations for NASA, speaking during a Google Plus Hangout where the new astronauts were introduced. “We never determine how many people of each gender we’re going to take, but these were the most qualified people of the ones that we interviewed. They earned every bit of the right to be there.”
Kavandi added that the new class is “an amazing group of people.”
You can watch a replay of the Hangout below:
The new astronauts candidates will undergo several years of training to become official astronauts. Right now NASA has 48 in the astronaut corps, which is about one-third the size it was at its peak a during the space shuttle heydays.
“With a smaller astronaut corps and fewer people in the office, now each person needs to have as diverse a background as possible” Kavandi said, “so we tried to work hard to make sure that the eight people we got had a broad spectrum of experiences, and I think you can tell that from their qualifications.”
NASA said the new astronauts will receive a wide array of technical training to prepare for missions to low-Earth orbit, an asteroid and Mars.
“These new space explorers asked to join NASA because they know we’re doing big, bold things here — developing missions to go farther into space than ever before,” said NASA Administrator Charles Bolden. “They’re excited about the science we’re doing on the International Space Station and our plan to launch from U.S. soil to there on spacecraft built by American companies. And they’re ready to help lead the first human mission to an asteroid and then on to Mars.”
The new astronaut candidates are:
Josh A. Cassada, Ph. D., 39, is originally from White Bear Lake, Minn. Cassada is a former naval aviator who holds an undergraduate degree from Albion College, and advanced degrees from the University of Rochester, N.Y. Cassada is a physicist by training and currently is serving as co-founder and Chief Technology Officer for Quantum Opus.
Victor J. Glover, 37, Lt. Commander, U.S. Navy, hails from Pomona, Calif., and Prosper, Texas. He is an F/A-18 pilot and graduate of the U.S. Air Force Test Pilot School. Glover holds degrees from California Polytechnic State University, San Luis Obispo, Calif.; Air University and Naval Postgraduate School. He currently is serving as a Navy Legislative Fellow in the U.S. Congress.
Tyler N. Hague (Nick), 37, Lt. Colonel, U.S. Air Force, calls Hoxie, Kan., home. He is a graduate of the U.S. Air Force Academy, Massachusetts Institute of Technology, and the U.S. Air Force Test Pilot School, Edwards, Calif. Hague currently is supporting the Department of Defense as Deputy Chief of the Joint Improvised Explosive Device Defeat Organization.
Christina M. Hammock, 34, calls Jacksonville, N.C. home. Hammock holds undergraduate and graduate degrees from North Carolina State University, Raleigh, N.C. She currently is serving as National Oceanic and Atmospheric Administration (NOAA) Station Chief in American Samoa.
Nicole Aunapu Mann, 35, Major, U.S. Marine Corps, originally is from Penngrove, Calif. She is a graduate of the U.S. Naval Academy, Stanford (Calif.) University and the U.S. Naval Test Pilot School, Patuxent River, Md. Mann is an F/A 18 pilot, currently serving as an Integrated Product Team Lead at the U.S. Naval Air Station, Patuxent River.
Anne C. McClain, 34, Major, U.S. Army, lists her hometown as Spokane, Wash. She is a graduate of the U.S. Military Academy at West Point, N.Y.; the University of Bath and the University of Bristol, both in the United Kingdom. McClain is an OH-58 helicopter pilot, and a recent graduate of U.S. Naval Test Pilot School at Naval Air Station, Patuxent River.
Jessica U. Meir, Ph.D., 35 is from Caribou, Maine. She is a graduate of Brown University, has an advanced degree from the International Space University, and earned her doctorate from Scripps Institution of Oceanography. Meir currently is an Assistant Professor of Anesthesia at Harvard Medical School, Massachusetts General Hospital, Boston.
Andrew R. Morgan, M.D., 37, Major, U.S. Army, considers New Castle, Pa., home. Morgan is a graduate of The U.S. Military Academy at West Point, and earned doctorate in medicine from the Uniformed Services University of the Health Sciences, Bethesda, Md. He has experience as an emergency physician and flight surgeon for the Army special operations community, and currently is completing a sports medicine fellowship.
You can read more about each of the astronauts here.
The CRaTER instrument aboard NASA's Lunar Reconnaissance Orbiter measures the effect of cosmic rays on "human tissue-equivalent" plastic. (NASA)
It could work, say researchers from the University of New Hampshire and the Southwest Research Institute.
One of the inherent dangers of space travel and long-term exploration missions beyond Earth is the constant barrage of radiation, both from our own Sun and in the form of high-energy particles originating from outside the Solar System called cosmic rays. Extended exposure can result in cellular damage and increased risks of cancer at the very least, and in large doses could even result in death. If we want human astronauts to set up permanent outposts on the Moon, explore the dunes and canyons of Mars, or mine asteroids for their valuable resources, we will first need to develop adequate (and reasonably economical) protection from dangerous space radiation… or else such endeavors will be nothing more than glorified suicide missions.
While layers of rock, soil, or water could protect against cosmic rays, we haven’t yet developed the technology to hollow out asteroids for spaceships or build stone spacesuits (and sending large amounts of such heavy materials into space isn’t yet cost-effective.) Luckily, there may be a much easier way to protect astronauts from cosmic rays — using lightweight plastics.
While aluminum has always been the primary material in spacecraft construction, it provides relatively little protection against high-energy cosmic rays and can add so much mass to spacecraft that they become cost-prohibitive to launch.
Using observations made by the Cosmic Ray Telescope for the Effects of Radiation (CRaTER) orbiting the Moon aboard LRO, researchers from UNH and SwRI have found that plastics, adequately designed, can provide better protection than aluminum or other heavier materials.
“This is the first study using observations from space to confirm what has been thought for some time—that plastics and other lightweight materials are pound-for-pound more effective for shielding against cosmic radiation than aluminum,” said Cary Zeitlin of the SwRI Earth, Oceans, and Space Department at UNH. “Shielding can’t entirely solve the radiation exposure problem in deep space, but there are clear differences in effectiveness of different materials.”
Zeitlin is lead author of a paper published online in the American Geophysical Union journal Space Weather.
A block of tissue-equivalent plastic (TEP) Credit: UNH
The plastic-aluminum comparison was made in earlier ground-based tests using beams of heavy particles to simulate cosmic rays. “The shielding effectiveness of the plastic in space is very much in line with what we discovered from the beam experiments, so we’ve gained a lot of confidence in the conclusions we drew from that work,” says Zeitlin. “Anything with high hydrogen content, including water, would work well.”
The space-based results were a product of CRaTER’s ability to accurately gauge the radiation dose of cosmic rays after passing through a material known as “tissue-equivalent plastic,” which simulates human muscle tissue.
(It may not look like human tissue, but it collects energy from cosmic particles in much the same way.)
Prior to CRaTER and recent measurements by the Radiation Assessment Detector (RAD) on the Mars rover Curiosity, the effects of thick shielding on cosmic rays had only been simulated in computer models and in particle accelerators, with little observational data from deep space.
The CRaTER observations have validated the models and the ground-based measurements, meaning that lightweight shielding materials could safely be used for long missions — provided their structural properties can be made adequate to withstand the rigors of spaceflight.
Canadian Space Agency employees welcomed astronaut Chris Hadfield as he walked in the building. Credit: Canadian Space Agency.
In a somewhat surprise announcement, Canadian astronaut — and social media icon — Chris Hadfield announced his retirement from the astronaut corps, just weeks after he returned home from his highly successful expedition to the International Space Station.
The wildly popular Hadfield made the announcement at the Canadian Space Agency headquarters near Montreal on Monday. He had called a press conference there to share highlights from his five-month mission, but also announced his retirement as well as his plans to return to live in Canada after spending much of his 21-year astronaut career at Johnson Space Center in Houston or Star City in Russia.
“I’m making good on a promise I made my wife nearly 30 years ago — that yes, eventually, we would be moving back to Canada,” Hadfield said during the press conference.
In posting the above image on Twitter, he said that saying “goodbye to these good people today was much harder than I expected.”
The 53-year-old Hadfield sent a nearly constant stream of magnificent images, informative videos and ebullient Tweets during his pre-flight training and his Expedition 34/35, as well as hosting numerous interviews and educational events with school groups via webcasts from the ISS. With over a million followers on Twitter, his words were read – and widely retweeted — by people around the world.
“I am extremely proud to have shared my experience,” Hadfield said in a statement from the CSA. “I will continue to reinforce the importance of space exploration through public speaking and will continue to visit Canadian schools through the CSA.”
“Chris Hadfield made space exploration history by becoming the first Canadian to command the International Space Station, a feat that instilled pride from coast-to-coast-to-coast,” said Candian Parliamentary Secretary Chris Alexander. “His efforts have affirmed our country’s world-renowned space expertise. I would like to personally thank Chris for his commitment to bringing the spirit of discovery not only to all Canadians, but to the world.”
On May 23, NASA hosted a Google+ Hangout from the Johnson Space Center with three recently returned International Space Station Astronauts. NASA astronauts Kevin Ford, Tom Marshburn and Canadian Space Agency astronaut Chris Hadfield answered questions about daily living in a weightless environment, all the scientific research they did, the spacewalk conducted by Marshburn, how they hope they helped the people of Earth “fall in love with their planet,” and what it is like to return back to Earth after 5-6 months in space.
Below are two more astronaut videos. The first is a post landing interview with the very popular Chris Hadfield, and the second is a video with several ESA astronauts — including Italian astronaut Luca Parmitano who is heading for the ISS next week — talking about living and working in space.
