Clockwise from bottom right are, Expedition 64 Flight Engineers and SpaceX Crew-1 members Soichi Noguchi, Michael Hopkins, Shannon Walker and Victor Glover during spacewalk preparations inside the U.S. Quest airlock. Hopkins and Glover are wearing masks breathing pure oxygen to purge nitrogen from their bodies before beginning their spacewalk. The pre-breathe protocol helps prevent a condition known as the "bends" that can occur when the body is exposed to different pressure environments. #nasa #jaxa #astronaut #spacex #crew #dragon #crewdragon #quest #international #space #station
309
55,7K
Newly released Pluto ultra hd mosaic STOP and zoom in .
389
11,1K
100% up
Mars
247
12,4K
100% up
Elon Musk: It was foolish of us not to start 3 engines & immediately shut down 1, as 2 are needed to land
610
3,4K
100% up
SpaceX Falcon 9 through the Moon! [OC]
115
5,3K
99% up
Elon Musk (Twitter), regarding why SN9 didn't light three engines during landing for redundancy: "We were too dumb"
441
1,1K
100% up
Starlink Second Stage looks like an insane comet!
80
4,4K
100% up
Biden Press Sec Jen Psaki Affirms Admin Support for Artemis Program
106
2,3K
100% up
Bringing Mars rocks back to Earth – Perseverance Rover lands on Feb. 18, a lead scientist explains the tech and goals
27
473
100% up
NASA Awards Launch Services Contract for SPHEREx Astrophysics Mission
79
106
100% up
NASA Commercialization Training Camp Attendees Share Their Experiences a Year Later
15
385
100% up
Saturn’s Northern Hexagon
11
521
100% up
Incredible photo taken by Trevor Mahlmann of Falcon 9 rocket passing in front of the moon
8
582
100% up
Meteorite on Mars
17
245
100% up
Cloud Iridescence & the Moon from Maui
9
322
100% up