Dust devils on Mars often create long, dark markings where they pull a thin coat of dust off the surface.
The recently completed “forward join,” or forward portion, of the core stage for NASA’s Space Launch System’s core stage is…
Expedition 59 crew member Christina Koch of NASA boards a Soyuz spacecraft simulator Feb. 20 during the second day of…
Expedition 59 crew member Nick Hague of NASA is seen inside a Soyuz spacecraft simulator Feb. 20 during the second…
Expedition 59 crew member Alexey Ovchinin of Roscosmos is seen inside a Soyuz spacecraft simulator Feb. 20 during the second…
Expedition 59 crew members report to Russian space officials Feb. 20 during the second day of final pre-launch qualifications exams.
Expedition 59 crew members report to Russian space officials Feb. 20 during the second day of final pre-launch qualifications exams.
Expedition 59 crew member Alexey Ovchinin of Roscosmos signs in for the second day of final pre-launch qualification exams Feb.…
Expedition 59 crew member Nick Hague of NASA signs in for the second day of final pre-launch qualification exams Feb.…
Expedition 59 crew member Nick Hague of NASA answers reporters’ questions Feb. 20 during the second day of final pre-launch…
