ISS Expedition 41 Soyuz TMA-13M Landing Outtakes | NASA/ESA

Galaxy Cluster Abell 1413 | Hubble Space Telescope

NASA Orion Spacecraft: Ready for launch pad roll out | V4

NASA Orion Spacecraft: Ready for launch pad roll out | V3

NASA Orion Spacecraft: Ready for launch pad roll out | V2

NASA Orion Spacecraft: Ready for launch pad roll out | V1

The Orion Spacecraft: Ready for Flight | NASA

Mars Comet Siding Spring News Update | NASA

Q&Alien: What’s in an Exoplanet Name? | NASA JPL

What’s Up for November 2014 | NASA JPL

Follow the Dust to Find Planets | NASA's Spitzer & ESA's Herschel

Hinode Captures Images of Partial Solar Eclipse | NASA

"Willkommen zurück in Köln, Alex!": P2 | German Aerospace Center

"Willkommen zurück in Köln, Alex!": P1 | German Aerospace Center

Berlin | International Space Station

Farewell: Reid & Alexander | ISS Expedition Crew 41 | NASA/ESA