NASA observed its annual Day of Remembrance Thursday to commemorate the astronauts killed in the Apollo 1 and space shuttle ...

When four astronauts begin a historic trip around the moon as soon as Feb. 6, they'll climb aboard NASA's 16.5-foot-wide Orion spacecraft with the understanding that it has a known flaw.

The 40th anniversary of the Challenger disaster cast a shadow over NASA's annual Day of Remembrance event inside the Space ...

Quesst is the result of a joint venture between Lockheed Martin and NASA to build a supersonic aircraft that can fly over ...

NASA on Thursday said that new analysis of decades-old data has turned up a significant result- the first discovery of ...

Families of the astronauts lost in the space shuttle Challenger accident are marking that tragic day 40 years ago. All seven ...

On Jan. 16, 2003, Space Shuttle Columbia launched on its 28th mission, STS-107. NASA had five additional space shuttle missions planned for 2003, but STS-107 was the only one focused on scientific ...

Reanalysis of NASA Galileo data identifies ammonia-bearing compounds on Europa, linking surface fractures, cryovolcanism, and subsurface ocean chemistry relevant to future Europa Clipper ...

I n 2016, NASA launched the Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) probe, which famously touched down on asteroid Bennu in 2020, before ...

A Chicago man was released Tuesday evening after a judge overturned his murder conviction. The family of 50-year-old Antonio ...

Families of the astronauts lost in the space shuttle Challenger accident gathered back at the launch site Thursday to mark ...