ESA Astronaut Alexander Gerst: "Practice grapple with robotic arm"

Landsat Looks to the Moon | NASA

Antares Rocket with Cygnus Spacecraft at Sunrise | NASA

NASA Orion Tech Facts: "The Fastest Computer in NASA History!"

Google Awesome Tribute to History of NASA's Launch Control Center

Canadarm2 Robotic Arm on International Space Station

"Bright meteor over Australia likely a Soyuz rocket re-entry"

Space Station Live: High Definition Earth Viewing | NASA

Orbital Antares Space Vehicle Configuration

Aquarius maps soil moisture on This Week @NASA

Fresh Hope for an Abandoned NASA Spacecraft | IEEE Spectrum

Science off the Sphere: Astro Puffs! | International Space Station

"Twinkling Stars" Observed by ESA Astronaut Alexander Gerst | ISS

"Florida and The Keys" by ESA Astronaut Alexander Gerst | ISS

NASA ScienceCasts: A Summer of Super Moons

How Did NASA Build Communities of Space Lovers? Answer: It’s Written in The Stars | Zipcar