Expedition 39/40 Flight Engineer Steve Swanson of NASA signs in for the start of qualification exams March 4.
Expedition 39/40 Flight Engineer Oleg Artemyev of Roscosmos (left), Soyuz Commander Alexander Skvortsov (center) and NASA Flight Engineer Steve Swanson…
Expedition 39/40 Soyuz Commander Alexander Skvortsov (left), Flight Engineer Steve Swanson of NASA (center) and Flight Engineer Oleg Artemyev of…
This reprojection of the official USGS basemap of Jupiter's moon Europa is centered at the estimated source region for potential…
Spiral galaxy ESO 137-001 looks like a dandelion caught in a breeze in this new composite image from the Chandra…
Astronaut William R. Pogue, pilot of the Skylab 4 mission, relaxes on the running board of the transfer van during…
The three members of the Skylab 4 crew are photographed standing near Pad B, Launch Complex 39, Kennedy Space Center,…
The Skylab 4/Saturn 1B space vehicle is launched from Pad B, Launch Complex 39, Kennedy Space Center, Florida, at 9:01:23…
The three members of the Skylab 4 crew confer via television communication with Dr. Lubos Kohoutek, discoverer of the Comet…
An overhead view of the Skylab space station cluster in Earth orbit as photographed from the Skylab 4 Command and…