White House, NASA Administrator Statements on 15 Years of Human Habitation Aboard International Space Station

Statements from Dr. John Holdren, director of the White House Office of Science and Technology Policy,…

Looking Back: International Space Station at the Start of Expedition 1

On Nov. 2, 2000, the Expedition 1 crew - Commander William M. (Bill) Shepherd of NASA…

Looking Back: International Space Station at the Start of Expedition 1

On Nov. 2, 2000, the Expedition 1 crew - Commander William M. (Bill) Shepherd of NASA…

NASA to Announce New Findings on Fate of Mars’ Atmosphere

NASA will provide details of key science findings from the agency’s ongoing exploration of Mars during…

NASA Awards Launch Services Contract for Next Tracking, Data Relay Satellite

NASA has selected United Launch Services LLC of Centennial, Colorado, to provide launch services for the…

Close View of Saturn’s Moon Enceladus From Oct. 28 Flyby

This unprocessed "raw" image of Saturn's icy, geologically active moon Enceladus was acquired by NASA's Cassini…

Close View of Saturn’s Moon Enceladus From Oct. 28 Flyby

This unprocessed "raw" image of Saturn's icy, geologically active moon Enceladus was acquired by NASA's Cassini…

Spacewalk Selfie

Expedition 45 Commander Scott Kelly took this photograph during a spacewalk on Oct. 28, 2015. Sharing…

Spacewalk Selfie

Expedition 45 Commander Scott Kelly took this photograph during a spacewalk on Oct. 28, 2015. Sharing…

Remotely Piloted PTERA Bridges Gap Between Wind Tunnel and Crewed Flight-Testing

On October 22, researchers from NASA’s Armstrong Flight Research Center at Edwards Air Force Base, California,…