Expedition 53-54 prime and backup crewmembers pose for photos around a Soyuz rocket mock up Sept. 8 as part of…
Expedition 53-54 crewmembers Joe Acaba of NASA (left), Alexander Misurkin of Roscosmos (center) and Mark Vande Hei of NASA (right)…
Expedition 53-54 backup crewmembers Anton Shkaplerov of Roscosmos (second from left), Shannon Walker of NASA (second from right) and Scott…
Expedition 53-54 crewmembers Joe Acaba of NASA, Alexander Misurkin of Roscosmos and Mark Vande Hei of NASA pose for pictures…
Expedition 53-54 crewmembers Joe Acaba of NASA, Alexander Misurkin of Roscosmos and Mark Vande Hei of NASA display “launch keys”…
Expedition 53-54 crewmember Joe Acaba of NASA signs a wall mural Sept. 7 as part of traditional pre-launch activities.
Expedition 53-54 crewmember Mark Vande Hei of NASA boards the Soyuz MS-06 spacecraft Sept. 7 during final fit check training…
These are the highest-resolution color images of any part of Saturn’s rings, to date, showing a portion of the inner-central…
The High-Altitude Student Platform (HASP) is rolled out to the flightline at NASA’s scientific balloon launch site at Fort Sumner,…
This view from NASA’s Cassini spacecraft shows a wave structure in Saturn’s rings known as the Janus 2:1 spiral density…
