
NASA astronaut Rick Mastracchio, Expedition 38 flight engineer, performs troubleshooting on the Biorack centrifuge for NanoRacks.

Jan. 6, 2014 -- Inside the Astrotech payload processing facility in Titusville, the Tracking and Data Relay Satellite, or TDRS-L,…

This artist's concept shows what the weather might look like on cool star-like bodies known as brown dwarfs. These giant…

2014 FIRST Robotics Competition

2014 FIRST Robotics Competition

A BARREL balloon is inflated on Jan. 6, 2014 in front of Halley Research Station in Antarctica.

January 2014 marks the tenth anniversary of the successful landing of Spirit and Opportunity on Mars; NASA Langley helped them…

APOD Science APOD APOD: 2014 January 6 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss …

On Jan. 5, 2014, Expedition 38 Flight Engineer Rick Mastracchio tweeted this photo of Sochi, Russia from the International Space…