The Expedition 39/40 crew gives a thumbs-up during quarantine prior to their March 25, 2014 launch from Kazakhstan. From left: Steve Swanson (NASA), Alexander Skvortsov (Roscosmos) and Oleg Artemyev (Roscosmos). Credit: NASA
Despite a problem that held up last night’s International Space Station docking, the Expedition 39/40 crew is doing well as they execute a standard backup procedure to bring their Soyuz spacecraft to the station on Thursday, NASA said.
The crew was originally expected to dock with the station around 11 p.m. EDT (3 a.m. UTC), but an error with the spacecraft’s position in space prevented the engines from doing a third planned “burn” or firing to make that possible, NASA said in an update.
“At this point, the crew is in good shape and the vehicle appears to be in good shape,” said Kenny Todd, the space station’s operations integration manager, in an interview on NASA TV Wednesday morning (EDT). “At this point, everything looks real good.”
In fact, the spacecraft has done a couple of burns since to get it into the right spot for a docking Thursday evening, Todd added. (So it appears the crew just missed the window to get there on Tuesday night.) The underlying cause of the orientation problem was not mentioned in the interview, presumably because it’s still being investigated.
NASA is quite familiar with a two-day route to the space station as up until last year, all crews took two days to get to the space station. This took place for 14 years until a rapider method of reaching the orbiting complex within hours was introduced.
The crew includes Steve Swanson (NASA), Alexander Skvortsov (Roscosmos) and Oleg Artemyev (Roscosmos), who will join three people already on station when they arrive.
Japanese astronaut Koichi Wakata plays around wiith humanoid robot Robonaut 2 during Expedition 39 in March 2014. Credit: NASA
Current station residents Koichi Wakata (the commander, of the Japan Aerospace Exploration Agency), Rick Mastracchio (NASA) and Mikhail Tyurin (Roscosmos) got to sleep in this morning and had some minor modifications to their schedule because of the docking delay, Todd added.
Instead of taking the day off as planned, the crew will do some work. A planned ISS software update for last night is going to be pushed “down the line”, Todd said, adding that the forthcoming SpaceX launch on Sunday and docking on Tuesday is still going ahead as planned.
We’ll provide more updates as the situation progresses. Docking is scheduled for 7:58 p.m. EDT (11:58 p.m. UTC) Thursday and will be covered on NASA Television.
Steve Swanson, commander of Expedition 40, during a spacewalk on 2007 shuttle mission STS-117. Credit: NASA
Update, 10:13 p.m. EDT: Tonight’s docking with the International Space Station will not happen because one of the engine firings scheduled to happen did not take place when it was supposed to. The crew is safe, according to NASA, and going to a standard backup plan that should bring the craft to the station on Thursday (2 days from now). Roscosmos is examining the issue. We will provide updates as warranted.
Update, 6:43 p.m. EDT: The Soyuz is on its way to space after an on-time launch — and by the way, astronauts saw it leave from the space station! It’s en route and NASA is still expecting an arrival around 11:04 p.m. EDT., which you can watch live on NASA TV above.
Despite tensions on the ground between the United States and Russia, officials say that it’s business as usual on the International Space Station. The three people launching to space today, in fact, are from both countries: Alexander Skvortsov and Oleg Artemyev of the Russian Federal Space Agency (Roscosmos), and Steve Swanson from NASA.
As has been the habit lately, the Expedition 39/40 crew will take a faster route to the International Space Station that see launch and docking happen in the same day, should all go to plan. It all begins with the launch at 5:17 p.m. EDT (9:17 p.m. UTC) from the Baikonur Cosmodrome in Kazakhstan, with docking scheduled to happen at 11:04 p.m. EDT (3:04 a.m. UTC).
Bear in mind that schedules are subject to change, so it’s a good idea to watch NASA TV (see video above) well before each milestone to see if things are happening on time. Once the crew arrives at station, one big question is if they’ll do spacewalks when they get there.
Last July, Italian astronaut Luca Parmitano experienced a severe water leak in his NASA spacesuit that sent the crew scrambling back to the station. While Parmitano emerged physically all right, the agency opened an investigation and suspended all non-essential activities. A report was issued in February and the agency pledged to deal with all the urgent items quickly.
Spacewalks are planned for Expedition 40, but only if these urgent items are cleared in time for that. (That expedition begins in May and will include NASA astronauts Alex Gerst, Reid Wiseman and Russian cosmonaut Maxim Suraev.)
The launch of Expedition 39/40's Steve Swanson, Alexander Skvortsov and Oleg Artemyev as seen from space. Picture captured by NASA's Rick Mastracchio aboard the International Space Station on March 25, 2014. Credit: Rick Mastracchio
Seriously, how cool is this picture? The International Space Station crew caught an incredible view of their three future crewmates rocketing up to meet them today around 5:17 p.m. EDT (9:17 p.m. UTC).
Expedition 39’s Rick Mastracchio (from NASA) shared this on Twitter, casually mentioning that he will expect more crewmates to arrive later today. Upon the rocket were Steve Swanson (NASA), Alexander Skvortsov (Roscosmos) and Oleg Artemyev (Roscosmos).
Check out the launch video and some NASA pictures of the activities below the jump. (Update, 10:21 p.m. EDT: One of the engine firings did not take place as planned, meaning the astronauts will not dock with the station as planned tonight. The crew is safe and doing a standard backup plan that will bring them to the station on Thursday. We will provide updates as the situation progresses.)
Three models of NASA's Z-2 suit unveiled to the public in March 2014 for people to vote on their favorite design. From left, "Biomimicry", "Technology" and "Trends In Society." Click for a larger version. Credit: NASA (Photo combination: Elizabeth Howell)
If you ever wanted to participate in spacesuit design, even in a small way, here’s your big chance. NASA is asking the public to choose which design of the futuristic Z-2 “planetary mobility” suit prototype will be used by astronauts while evaluating how well the spacesuit works.
There are three options (which you can see above), and NASA promises the winning design will be used in pool training at NASA’s Neutral Buoyancy Laboratory, the Johnson Space Center “rockyard” to simulate Mars exploration, and in vacuum tests. Outer space is not an option because of “micrometeorite, thermal and radiation protection” considerations, however.
In NASA’s words, here’s a quick summary of the prototypes:
Biomimicry: The “Biomimicry” design draws from an environment with many parallels to the harshness of space: the world’s oceans. Mirroring the bioluminescent qualities of aquatic creatures found at incredible depths, and the scaly skin of fish and reptiles found across the globe, this design reflects the qualities that protect some of Earth’s toughest creatures.
Technology: “Technology” pays homage to spacesuit achievements of the past while incorporating subtle elements of the future. By using Luminex wire and light-emitting patches, this design puts a new spin on spacewalking standards such as ways to identify crew members.
Trends In Society: “Trends in Society” is based off of just that: being reflective of what every day clothes may look like in the not too distant future. This suit uses electroluminescent wire and a bright color scheme to mimic the appearance of sportswear and the emerging world of wearable technologies.
The Z-2 includes several improvements over its Z-1 predecessor, which won an invention award from Time magazine in 2012. These include a “hard composite” upper torso that is intended to be more durable, better shoulder and hip joints, and boots that would be more useful on a planet.
An astronaut retrieves a sample from an asteroid in this artist's conception. Credit: NASA
Got some ideas about how to snag an asteroid? NASA has just announced $6 million in opportunities for its asteroid retrieval initiative, which would see astronauts explore one of these space rocks in the 2020s if the agency receives budgetary approval to go through with the idea.
First proposed in the 2014 fiscal year budget (which has yet to be approved by Congress), the agency is moving forward with the idea by getting ideas from industry about the best way to approach the asteroid, capture it, and other priority areas. Up to 25 proposals will be selected.
The announcement comes just ahead of a one-day conference to (in part) gather public ideas for the mission. For those who weren’t able to snag one of the sold-out seats, NASA is offering virtual attendance at the forum. Follow the instructions at this page and then make a note of the program schedule on Wednesday.
In NASA’s words, these are the topics that are priority areas for solicitation:
Asteroid capture system concepts including using deployable structures and autonomous robotic manipulators;
Rendezvous sensors that can be used for a wide range of mission applications including automated rendezvous and docking and asteroid characterization and proximity operations;
Commercial spacecraft design, manufacture, and test capabilities that could be adapted for development of the Asteroid Redirect Vehicle (ARV);
Studies of potential future partnership opportunities for secondary payloads on either the ARV or the SLS;
Studies of potential future partnership opportunities for the Asteroid Redirect Crewed Mission, or other future missions, in areas such as advancing science and in-situ resource utilization, enabling commercial activities, and enhancing U.S. exploration activities in cis-lunar space after the first crewed mission to an asteroid.
“NASA is developing two mission concepts for the Asteroid Redirect Mission (ARM): one concept uses a robotic spacecraft to capture a whole small near-Earth asteroid, and the second concept uses largely the same robotic spacecraft to capture a cohesive mass from a larger asteroid,” the agency added in the solicitation documents.
Artist’s conception of NASA’s asteroid retrieval mission. Credit: NASA
“In both mission concepts, the asteroid mass would be redirected into a stable orbit around the Moon. Astronauts aboard the Orion spacecraft launched on the Space Launch System (SLS) would rendezvous with the captured asteroid mass in lunar orbit and collect samples for return to Earth.”
The agency is framing this initiative as a way to prepare for longer-duration missions (such as going to Mars) as well as better characterizing the threat from asteroids — which is certainly on many people’s minds after a meteor broke up over Chelyabinsk, Russia just over a year ago.
Expedition 10 commander Leroy Chiao is reflected in a water sphere on board the International Space Station in 2004. Credit: NASA
“Here on board the ISS, we turn yesterday’s coffee into tomorrow’s coffee” is a slogan that sounds a little like a Don Draper-led advertising campaign. Seriously, though, it’s a nifty way in which Expedition 39 commander Koichi Wakata describes in this video (also embedded below) how the astronauts drink purified urine on the station.
The water is perfectly hygienic once it runs through the system, and moreover, it could be a useful trick for future space colonists to remember.
Water is heavy, at about 8.3 pounds per gallon (or roughly 1 kg/liter) at room temperature. And astronauts in space do need to go through a lot of it to prevent dehydration and other illnesses. Throw in demanding activities such as exercising two hours a day or going on a spacewalk, and you can see how quickly people in space go through it.
Everything sent into space has an associated launch cost with it, and space engineers are always looking for ways to shave a few grams here or there. By installing the water purification system (which was completed in 2009 with Wakata on board), NASA said it would be able to reduce the amount sent up to station.
When people speak of space colonies on the Moon or Mars, they often talk about landing them near a large source of water ice and then using that to help support the people working there. As NASA once wrote in a worksheet, “Until an orbiting grocery store is opened, recycling of water and air will be crucial for crew survival.”
Check out Wakata’s explanation of the water recycling system below. For more information on recycling water in Mars colonies, one source to start with could be T. A. Heppenheimer’s “Colonies In Space”, published on the National Space Society website.
The Dragon spacecraft, filled with about 4,600 lbs of cargo bound for the space station, is mated with Falcon 9. Credit: SpaceX
KENNEDY SPACE CENTER, FL – Following last week’s sudden and late in the processing flow postponement of the SpaceX Falcon 9 rocket launch, SpaceX announced a reset of its next cargo mission launch for NASA to the International Space Station (ISS) to a new target date of Sunday, March 30.
The commercially developed Falcon 9 booster and Dragon cargo vessel are slated for a spectacular night time liftoff from Cape Canaveral Air Force Station in Florida at 10:50 p.m. EDT on March 30, SpaceX announced on Friday.
This mission, soaring to space under a resupply contract to NASA, could ignite a revolution in both rocketry and robotics.
The first stage of the Falcon 9 rocket sports a quartet of never before tried landing legs and the Dragon freighter is loaded with a set of lanky legs to enable mobility in space for NASA’s Robonaut 2 standing at the cutting edge of space robotics technology.
Launch preparations were suddenly halted less than 72 hours prior to the then planned March 16 early morning launch because of unspecified technical issues concerning the sudden discovery of “contamination,” sources told me.
The Falcon 9 rocket with landing legs in SpaceX’s hangar at Cape Canaveral, Fl, preparing to launch Dragon to the space station this Sunday March 30. Credit: SpaceX
“To ensure the highest possible level of mission assurance and allow additional time to resolve remaining open items, the team is taking additional time to resolve open items and ensure SpaceX does everything possible on the ground to prepare for a successful launch,” according to a statement from SpaceX.
Several sources told me that the problem related to “contamination” that was found in the “unpressurized truck section” at the rear of the Dragon spacecraft.
“An unknown contaminant of unknown origin was found on a blanket in the Dragon trunk,” independent sources said to Universe Today soon after the postponement was announced.
“After careful review and analysis, engineering teams representing both the ISS and SpaceX have determined Dragon is ready to fly ‘as-is.’ All parties agree that the particular constituents observed in Dragon’s trunk are in line with the previously defined environments levels and do not impose additional risk to the payloads,” SpaceX announced in a new statement.
With the contamination issues now resolved, the launch is back on track.
Robonaut 2 engineering model equipped with new legs like those heading to the ISS on upcoming SpaceX CRS-3 launch were on display at the Kennedy Space Center Visitor Complex on March 15, 2014. Credit: Ken Kremer – kenkremer.com
NASA Television will air live coverage on Sunday.
In case the launch is delayed, the backup launch opportunity is at 9:39 p.m. Wednesday, April 2.
Altogether, this unmanned SpaceX CRS-3 mission will deliver over 5000 pounds of science experiments, a pair of legs for Robonaut 2, a high definition imaging camera suite, an optical communications experiment and essential gear, spare parts, crew provisions, food, clothing and supplies to the six person crews living and working aboard the ISS soaring in low Earth orbit under NASA’s Commercial Resupply Services (CRS) contract.
SpaceX is under contract to NASA to deliver 20,000 kg (44,000 pounds) of cargo to the ISS during a dozen Dragon cargo spacecraft flights over the next few years at a cost of about $1.6 Billion.
To date SpaceX has completed two operational cargo resupply missions and a test flight. The last flight dubbed CRS-2 blasted off a year ago on March 1, 2013 atop the initial version of the Falcon 9 rocket.
Following the rescheduled March 30 launch and a series of orbit raising and course corrections over the next two days, Dragon will rendezvous and dock at the Earth facing port on the station’s Harmony module on Wednesday, April 2.
Falcon 9 SpaceX CRS-2 launch of Dragon spacecraft on March 1, 2013 to the ISS from pad 40 at Cape Canaveral, Florida.- shot from the roof of the Vehicle Assembly Building. Credit: Ken Kremer/www.kenkremer.com
Stay tuned here for Ken’s continuing SpaceX, Orbital Sciences, commercial space, Orion, Chang’e-3, LADEE, Mars rover, MAVEN, MOM and more planetary and human spaceflight news.
Learn more at Ken’s upcoming presentations at the NEAF astro/space convention on April 12/13 and at Washington Crossing State Park, NJ on April 6. Also evenings at the Quality Inn Kennedy Space Center, Titusville, FL, March 24/25 and March 29/30
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And watch for Ken’s upcoming SpaceX launch coverage at Cape Canaveral & the Kennedy Space Center press site.
A virtual-reality view of what it would look like if you were floating away from the International Space Station. Credit: European Space Agency (YouTube)
You wanna talk about fear? This view would likely be many people’s worst nightmare — being in a spacesuit, untethered, floating away from the International Space Station and its relative safety. NASA has astronauts covered for this Gravity-type scenario, however, with a sort of jet backpack that can send astronauts back to safety.
A new video featuring European Space Agency astronaut Alexander Gerst (also embedded below) explains the steps an astronaut would take to swing back to safety. “We actually train how to use that in the virtual reality lab,” he said shortly after the video showed an astronaut floating away.
The key lies in a system called SAFER (Simplified Aid for EVA Rescue), which Gerst has practiced on numerous times (virtually) in preparation for his flight in May, which could involve spacewalks if NASA addresses a spacesuit water leak problem in time.
“You have to train it for a while to operate and actually come back, and not miss the station and fly into the blackness of space,” Gerst said.
An astronaut floating away from the International Space Station in virtual-reality training for emergencies. Credit: European Space Agency/YouTube (screenshot)
The Russian Orlan spacesuit (which Gerst is also trained on) does not have such a system, but Roscosmos gets around that by having a different procedure for spacewalking than the Americans. The Russians mandate a minimum of two attachment points to station at all times, whether it’s a pair of tethers or a tether and a gripped hand.
Gerst emphasizes a floating away scenario is unlikely, in either case — it would involve losing the anchor, losing the tether and also losing your grip all at the same time. While this has never actually happened, NASA did test the SAFER system in space on STS-64 in 1994 with a crew member standing by on the Canadarm robotic arm if something went wrong. In 2000, two astronauts aboard STS-92 each did a 50-foot flight with the system.
In 2006, the SAFER system got a little loose on the back of astronaut Piers Sellers, necessitating a tether fix. NASA emphasized that the system was not in danger of being lost.
You can view the section on SAFER in the video below at around 6 minutes. Gerst recorded this as a summary of his training ahead of Expedition 40/41, which lifts off in May.
As of 2014, NASA and Boeing are developing a propellant tank made of composite materials to hold cryogenic (low-temperature) gases in space. Initially slated for a 2018 test flight, NASA's 2015 budget will keep these tanks on the ground for the foreseeable future. Credit: NASA/MSFC/Emmett Given
A lighter and stronger “game-changing” tank that could have flown in space in a few years will be tested on the ground only, at least for now, according to the NASA budget and a few reports.
“Cryogenic Propellant Storage and Transfer will reformulate from a flight demonstration mission into a series of large-scale ground demonstrations supportive of future exploration propulsion needs and upgraded versions of SLS,” the agency stated, which could leave the door open for future tests in space.
The information is mentioned on Page 336 of the 713-page budget request document NASA released earlier this month. The budget is not finalized and is subject to approval from Congress. More high-profile cuts include the SOFIA airborne telescope and the Opportunity Mars rover mission.
The cryogenic change was mentioned in a few news reports, and then highlighted in a press release today (Thursday) from an advocacy group called the Space Development Steering Committee, who says these tanks would have been good for space-based refueling stations.
“Instead of trying out technologies designed for space where they count — in space — space gas station technologies are now going to be tested down here on Earth, where we already know how to make them function,” SDSC’s press release read. “Down here where we do not face the challenges of weightlessness and vacuum. Down here where it’s useless.”
The SDSC includes the heads of the National Space Society, the Space Frontier Foundation, and the Mars Society, plus past astronauts and former NASA employees (among others). In November, the committee released an unfunded gas-tanks-in-space proposal to fuel missions to Mars.
The robotic Canadarm2 is routinely used to berth spacecraft to the International Space Station, such as SpaceX's Dragon. Credit: NASA
When there’s a Dragon spacecraft coming your way at the International Space Station, you’d better be ready to grapple it with a robotic arm. For if there’s a crash, you will face “a very bad day”, as astronaut David Saint-Jacques points out in this new video (also embedded below the jump).
That’s why the Canadian (along with European Space Agency astronaut Andreas Mogensen) was doing robotics training this month at the Canadian Space Agency headquarters near Montreal. The most terrifying thing for astronauts must be the limited view as they do delicate maneuvers with the multi-million dollar Canadarm2.
“All you’ve got, really, while you’re working, is this workstation,” Saint-Jacques said. “You’ve got a couple of camera views to work from. You’ve got your hand controllers to move the arm, and you’ve got some computer displays, and a bunch of switches here on the left.”
“That’s all you’ve got,” he added. “You’ve really got to think ahead: how you’re going to maneuver this arm without crashing into anything.”
The video is the latest in a training series by Mogensen, who will go to the International Space Station in 2015. Saint-Jacques — a fellow 2009 astronaut class selectee — has not been assigned to a flight yet (at least publicly).
The first Canadarm, which cost about $100 million in late 1970s dollars, flew on the second shuttle flight in 1981. Canadarm2 was constructed for space station construction in the 2000s, and is still used today for spacewalks.
Berthing spacecraft is reportedly not what it was originally designed for, but the robotic arm has proved an able tool to pick up the Dragon spacecraft and other visitors to the station.
Canadian astronaut David Saint-Jacques at the simulator used to train astronauts on Canadarm2, a robotic arm used on the International Space Station. The facility is located at the Canadian Space Agency near Montreal, Canada. Credit: Andreas Mogensen/YouTube (screenshot)
