NASA Astronaut Terry Virts Visits Gagarin Museum

ESA Astronaut Samantha Cristoforetti Visits Gagarin Museum

Next ISS Crew Participates in Pre-flight Activities | NASA

Star City Press Conference | ISS Expedition 42/43

Orion's EFT-1 Rocket: Delta IV Heavy at SLC-37 | NASA

GOES Solar X-ray Imager Views of The Sun | NOAA

Gigantic Aswan Dam in Egypt | International Space Station

"Spooky Moon" | International Space Station

Polar Ring Galaxy NGC 660

Aurora Flyover | International Space Station | HD Video 1080p

Orion flight test previewed on This Week @NASA

Comet 67P Closeup on Nov. 4, 2014 | European Space Agency

Comet 67P on Nov. 4, 2014 | European Space Agency

"Auroras and Halo" in Tromsø, Norway by Anne Birgitte Fyhn

NASA's Space to Ground: Counting Down to Departure: 11/07/14

"The Sky over Cerro Tololo" by Tudorica Alexandru