NASA's SunRISE mission has been assigned a new rocket: It will now be delivered to orbit by a SpaceX Falcon Heavy rather than ...

House appropriators pressed NASA for details on some of its initiatives, including plans to convert contractors to full-time federal employees, outsource parts of its science work and build a new Mars ...

NASA is preparing for future astronaut landings on the Moon with an unusually ambitious orbital rehearsal. During Artemis III ...

A NASA-led study revealed that a near-Earth object long mistaken for an asteroid—1998 SH2—is actually a hidden comet—a discovery that could prove vital for predicting future threats to Earth.

On May 15, NASA’s Psyche used Mars as a slingshot on its lengthy journey to the main asteroid belt — and captured remarkable ...

NASA's Viking 1 mission blazed a crucial trail with its Mars landing on July 20, 1976. Now, half a century later, that trail ...

OSHKOSH – EAA AirVenture Oshkosh moves into Day 5 on Friday, July 24, with a schedule built around the daily air show, NASA programming, the Royal Air Force Red Arrows, a 9/11 anniversary program and ...

This past year, a group of retired NASA astronauts teamed up for a single cause: to defend the U.S. constitution.