
The official portrait of the Expedition 56 crew.

Vice President Mike Pence and NASA Administrator Jim Bridenstine talk with NASA astronauts Andrew Feustel, Scott Tingle, and Ricky Arnold…

Jim Bridenstine, right, is sworn in as the 13th NASA Administrator by Vice President Mike Pence as Bridenstine's family watches,…

Vice President Mike Pence speaks prior to the swearing-in of Jim Bridenstine as the 13th NASA Administrator, Monday, April 23,…

InSight Mars Lander Mated to Atlas V

On Big Pine Key, Florida Sunday, April 22, 2018, a fast-moving brush fire broke out.

NASA photographer Jim Ross took this shot of SR-71 #831 from a KC-135 tanker while flying over Lake Isabella.

Saturn’s rings display their subtle colors in this view captured on Aug. 22, 2009, by NASA’s Cassini spacecraft.

APOD Science APOD APOD: 2018 April 23 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…

APOD Science APOD APOD: 2018 April 22 – Meteor… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…