As NASA and its partners prepare for longer human missions beyond Earth, University of Florida researchers are investigating ...

NASA lost its Mars Climate Orbiter in 1999 after a mix-up between imperial and metric units sent the spacecraft dangerously ...

Five years and more than 2.2 billion miles after launch, NASA’s Lucy has entered the Jupiter Trojan asteroid region.

NASA's proposed Space Reactor 1 mission aims to demonstrate nuclear-powered electric propulsion on a spacecraft traveling to ...

NASA’s Psyche spacecraft has begun an extended period of electric propulsion as it travels toward a metal-rich asteroid in ...

Four volunteers who spent nearly 380 days in a Mars habitat simulator at Johnson Space Center will emerge Saturday after more ...

Kratos Defense & Security Solutions, Inc. (Nasdaq: KTOS), a leading technology company in the defense, national security, and ...

Less than 1% of NASA's workforce are the astronauts. Here are a few of the hard workers that support the agency's many ...

A Japanese spacecraft rocketed toward Mars on Tuesday on an unprecedented quest to explore its mysterious moons and bring ...

NASA officials will give an update today (Oct. 15) on an upcoming Japan-led mission to send a spacecraft to Mars' two moons, ...

Four volunteers in NASA's ground-based Mars simulation, CHAPEA 2, have left their habitat after 378 days of isolation. The ...

Currently, about 16,000 satellites are orbiting Earth, providing everything from GPS service and weather reports to phone ...