Interacting galaxy NGC 5291: Close-up view | ESO

Zooming in on interacting galaxy system NGC 5291 | ESO

Interacting galaxy NGC 5291: Wide-field view | ESO

The surroundings of the interacting galaxy NGC 5291 (labeled)

The surroundings of the interacting galaxy NGC 5291 | ESO

Mediterranean Nights | International Space Station

Orbital ATK Cygnus cargo ship arrives! | International Space Station

U.S. Cargo Craft Arrives at International Space Station | NASA

Prometheus at Saturn | NASA Cassini Mission

Mimas, Enceladus and Tethys at Saturn | NASA Cassini Mission

Metallic reflections: Sunlight on water | International Space Station

Space Station Stories: A World of Possibilities | NASA

NASA Armstrong Flight Research Center’s F-15D Eagle Follows OLYMPEX Science Mission

Dunes & old volcanic flow | International Space Station

Desert flows like a river | International Space Station

Cygnus Launch to Space Station: Atlas V OA-4 Highlights | ULA