"Lake two-face" | International Space Station

NASA ScienceCasts: Sunset Solar Eclipse

"One second before sunset" | International Space Station

Hurricane Gonzalo in the Atlantic Ocean | NASA Terra Satellite

Power spacewalk on This Week @NASA

SpaceX Rocket Test Helps Prep for Journey to Mars | NASA

Huge Sunspot Emerges: Size Illustration

Coronal Loops on The Sun, Anyone? | NASA SDO

NASA's Space to Ground: Out the Door | Week of October 17, 2014

Gerst: "I love clouds!" | International Space Station

China Moving Forward with Big Space Station Plans | Space.com

Hurricane Gonzalo Viewed From the International Space Station

Mars and Comet Siding Spring | European Space Agency

Comet Siding Spring and Messier 6

Norwegian Aurora Borealis by Frank Olsen: View 2 | Oct. 15, 2014

Norwegian Aurora Borealis by Frank Olsen: View 1 | Oct. 15, 2014