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Watch NASA's first all-woman spacewalk
NASA's first all-woman spacewalk was supposed to take place back in March, but the agency had to cancel the historic event due to the lack of spacesuits that fit both astronauts. Now, it's finally happening.
SpaceX Crew Dragon could fly astronauts to the ISS in early 2020
As expected, NASA Administrator Jim Bridenstine stopped by SpaceX HQ in California and then did a bit of Q&A with the media while standing next to Elon Musk and two astronauts. You can watch video of the entire session below as it was posted to Bridenstine's Twitter feed, but some of the highlights included comments about the Crew Dragon project and the progress made there. While the administrator emphasized the need for more testing, and allowed that schedules could change depending on what they find there, the capsule could be ready for its first crewed "Demo-2" test flight in Q1 of 2020. According to Elon Musk, drop tests that are about to start will evaluate its "Mark 3" parachute design, which has replaced nylon cords with stronger "xylon" material. They also referenced the explosion on the test stand earlier this year, with Bridenstine praising SpaceX's "fail fast" model, as long as it includes fixes before rockets actually take flight. Musk agreed, saying that if things don't fail then you aren't trying hard enough. The explosion was apparently related to a leak somewhere between the launch abort system and orbital maneuvering system, so that area has been redesigned. Overall, everyone seems to be closer to the same page than in weeks past, but we'll have to wait and see if this gets the Commercial Crew program moving sooner rather than later.
Soyuz 61 leaves a ghostly trail as it tracks toward the ISS
Yesterday, NASA's Expedition 61 mission launched from the Baikonur Cosmodrome on a Soyuz MS-15 rocket and docked to the International Space Station (ISS) some six hours later. From the ground, it was a spectacular liftoff as usual, but this time, the best view might have been from the space station itself. With her best friend Jessica Meir onboard, astronaut Christina Koch captured an eerie, magnificent photo of the Soyuz craft as its second stage rockets propelled it toward the ISS.
The ISS' spherical robot helper has returned to Earth
Humans are one step closer to having robot assistants in space. The IBM- and Airbus-made CIMON (Crew Interactive Mobile Companion) robot returned to Earth on August 27th after successful testing aboard the International Space Station. The spherical machine demonstrated both its AI skills (such as recognizing astronauts and offering instructions) as well as its ability to float through the ISS. Don't think this is the end to the experiments, though -- this is really just the start.
Watch astronauts install commercial spacecraft adapter on the ISS
NASA astronauts Nick Hague and Andrew Morgan are floating around in low Earth orbit today, installing the second of two docking adapters on the International Space Station. The international docking adapters -- or IDAs -- will allow Boeing and SpaceX commercial spacecraft to connect to the ISS and deliver crew members and supplies. Earthbound humans can watch the spacewalk on NASA's live feed below.
Watch SpaceX launch a twice-used Dragon capsule at 6:24PM ET (updated)
Want to know just how routine spaceflight has become? Just look at SpaceX's latest mission. The company is livestreaming the launch of its CRS-18 resupply mission for the ISS with an expected liftoff at 6:24PM Eastern, and every component from the mission is well-worn. The Falcon 9 launched a previous ISS supply mission in May, while the Dragon has visited the ISS twice -- once in April 2015 and again in December 2017. This is the first instance of SpaceX flying a Dragon capsule for the third time, the company said.
How HoloLens is helping advance the science of spaceflight
AR headsets haven't exactly caught on with the general public -- especially after the Google Glass debacle. Mixed reality technology has garnered a sizable amount of interest in a variety of professional industries, though, from medicine and education to design and engineering. Since 2015, the technology has even made its way into aerospace where NASA and its partners have leveraged Microsoft's HoloLens platform to revolutionize how spacecraft are constructed and astronauts perform their duties while in orbit.
How NASA keeps its astronauts safe and sane in space
Astronauts endure one of the most dangerous, high stakes, high stress professions on (or off) the planet -- a job matched in isolation, confinement and extremity perhaps only by arctic field scientists and ballistic missile submarine crews. Of course, the latter two rarely have to deal with radiation exposure, gravity changes, or the prospect of being sucked out an airlock.
NASA opens the International Space Station to commercial ventures
The International Space Station (ISS) is open for business. NASA announced today that it plans to commercialize the ISS, so that "U.S. industry innovation and ingenuity can accelerate a thriving commercial economy in low-Earth orbit." According to a press release, NASA will open the space station to private astronauts, as well as commercial product development, testing and manufacturing.
NASA's Astrobee cube robot completes first hardware tests in space
NASA just inched closer to having robots take care of spacecraft. The agency recently completed its first hardware checkouts for Bumble (above), one of three Astrobee robots that will research automated caretaking aboard the International Space Station. The bot won't float on its own until later in the spring, but it should be good to go -- including for automated recharging at its docking station, Kibo.
SpaceX delivered 5,500 lbs of cargo to the International Space Station today
A SpaceX Dragon cargo spacecraft successfully made its way to the International Space Station (ISS), with approximately 5,500 lbs of NASA cargo and science experiments. It launched Sunday from Cape Canaveral Air Force Station in Florida, and it arrived today, joining five other spacecraft currently docked at the station.
SpaceX says its Crew Dragon capsule was destroyed during test
A SpaceX official confirmed Thursday during a press briefing that one of the company's Crew Dragon capsules meant for crewed spaceflight was destroyed, according to CNBC. The update from the company confirms reports that followed the failed April 20th test. SpaceX has yet to provide more details about the incident other than to say it was the result of an "anomaly." The company still moving forward with a plan to launch another Crew Dragon capsule that is set to dock with the International Space Station.
Christina Koch will set a record for longest spaceflight by a woman
Thanks to NASA's recent schedule changes, astronaut Christina Koch will soon hold the record for the longest space flight by a woman. Koch arrived at the International Space Station on March 14 and has already conducted one spacewalk. She'll now remain in orbit until February 2020, and she'll surpass the current record, which is 288 days, held by Peggy Whitson. But Koch will fall just short of the longest spaceflight by a NASA astronaut -- Scott Kelly's 340-day trip.
The ISS is crawling with nasty bacteria
NASA scientists have found that the International Space Station (ISS), home to six astronauts, is infested with disease-inducing bacteria. Many of the organisms breeding on the craft's surfaces are known to form both bacterial and fungal biofilms that promote resistance to antibiotics. The NASA team published their findings in a new study -- the first comprehensive catalog of germs in closed space systems -- in the journal Microbiome. The biofilms ability to cause microbial-induced corrosion on Earth could also play havoc with the ISS' infrastructure by causing mechanical blockages, claim the researchers.
Boeing delays its first Starliner test flight until August
For a while, Boeing and SpaceX have been neck-and-neck in their race to provide the first commercial space travel. That might be changing, as NASA and Boeing announced they'll delay the first uncrewed flight test of Boeing's Starliner. The spacecraft will now launch in August -- a full year after it was first scheduled to takeoff.
An ill-fitting spacesuit cancels NASA's first all-female spacewalk
A historic spacewalk was scheduled to occur this week, with only women operating outside the ISS for the first time ever. News of the event was revealed earlier this month when a flight controller tweeted about the schedule, but as NASA noted at the time "assignments and schedules could always change." Now that has happened, as the second of three planned spacewalks will instead be performed by a man and a woman, Nick Hague and Christina Koch. According to NASA, last week when Hague performed the first operation with astronaut Anne McClain, there was an issue with the fit of McClain's spacesuit. In what is essentially the "t-shirt" area of the Enhanced EMU suit astronauts wear on spacewalks, the Hard Upper Torso (H.U.T.) comes in three sizes: Medium, Large and XL. McClain had trained in both the medium and large sized units, but discovered that the medium size worked better for her. According to a spokesperson, there are two medium-sized units onboard, however only one can be ready in time, so Koch will go with Hague instead and history will have to be made another day. While there's some confusion over how this could happen, it seems like there are a few issues going on. Of course astronauts are measured extensively before their trip, but there is no way to simulate the extended effects of zero gravity on their body and earlier this month McClain tweeted that she's grown by two inches since launch.
Watch SpaceX's Crew Dragon return to Earth starting at 2 AM ET
Just about a week after launching on its inaugural voyage, the SpaceX Crew Dragon has one more step to complete: returning to Earth. First, the uncrewed spacecraft will undock from the International Docking Adapter on the ISS that it has called home for the last few days, which is scheduled to occur at about 2:31 AM ET. Once all the hooks are released, as NASASpaceflight.com explains, it will complete a separation burn and prepare to deorbit. Part two is the actual sea landing, with splashdown in the Atlantic scheduled to occur around 8:45 AM ET, although the timing could change based on wind and other variables. NASA TV will cover things live on its streaming channel (embedded below) starting at 2 AM, and then coming back on the air at 7:30 AM ET.
SpaceX Crew Dragon capsule docks with ISS
SpaceX's Crew Dragon has completed the last leg of its historic first journey. The capsule docked with the International Space Station through a "soft capture" at 5:51AM Eastern, with astronauts aboard the ISS opening the hatch shortly after 8AM. There wasn't much to greet the ISS crew this time around, as the test flight only included 400lbs of supplies and the human-shaped Ripley test device. Still, it's an important moment in NASA's Commercial Crew Program -- an American capsule has docked in orbit.
SpaceX postpones first Crew Dragon flight until March 2nd
SpaceX and NASA have set a new target date for the Crew Dragon's first test flight: March 2nd. The capsule was supposed to blast off on top of a Falcon 9 rocket and head to the ISS for the first time on January 7th, but the partners rescheduled it twice since then. Neither gave an explanation for the delays -- they're pretty common when it comes to rocket launches, after all -- but Florida Today brought up the possibility that the capsule's first test was affected by the 35-day government shutdown that lasted until January 25th.
ISS toilet leak dumps two gallons of 'water' on crew
If you think a burst toilet is bad news on Earth, spare a thought for the astronauts who have to deal with it in zero gravity. That's what the poor American souls on the ISS were left grappling with last week when their $19 million commode leaked, according to a NASA status report. Around 9.5 litres of water spilled out as a result of the, um, accident. The crew had to clean it up using towels while working to fix the leak, claimed the space agency.
