
NASA astronaut and Expedition 63 Commander Chris Cassidy cleans cooling loops, replaces components and conducts leak checks inside U.S. spacesuits.

This nighttime image from the International Space Station shows the city lights along the Persian Gulf coast.

Blooming roses at the Armstrong Flight Research Center highlighting the Bell X-IE aircraft.

NASA IT Strategic Plan

Life Detection Systems branch chief Vance Oyama operates a specially designed soil distribution system, used for dispersing the lunar soil…

The Cross-Track Infrared Sounder (CrIS) instrument built to fly on the Joint Polar Satellite System (JPSS)-2 satellite is ready to…

This week in 1976, the LAser GEOdynamic Satellite was launched from Vandenberg Air Force Base in California.

This composite of the Crab Nebula was made with data from the Chandra X-Ray Observatory (blue and white), Hubble Space…

NASA astronaut and Expedition 63 Commander Chris Cassidy poses for a weekend selfie aboard the International Space Station.