What is space weather and how does it affect us on Earth? A new NASA mission plans to study our sun's activity and solar ...

TRACERS will launch for a low-Earth orbit of 367 miles (590 kilometers) on a SpaceX Falcon 9 rocket alongside three ...

"Whether you want to explore dark energy, dying stars, galactic powerhouses, or probably even entirely new things we’ve never ...

Researchers will mine data from NASA’s Nancy Grace Roman Space Telescope, which will survey the same areas of the sky every ...

A host of scientific investigations await the crew of NASA's SpaceX Crew-11 mission during their long-duration expedition ...

Makenzie Lystrup’s departure from NASA’s Goddard Space Flight Center comes soon after the resignation of the director of JPL.

NASA announced a successful test of its X-59 aircraft at U.S. Air Force Plant 42 in Palmdale, Calif., that could lead to ...

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

Document argues president’s proposed funding reductions will ‘compromise human safety, weaken national security and undermine ...

Draconian budget and staff cuts could mean another Challenger disaster, warn current and former NASA employees.

NASA’s Juno spacecraft has provided extraordinary insights into the mysteries of Jupiter and its moons. Yet, during its 57th ...

NASA faces a proposed $6 billion agency-wide funding cut by the Trump administration, including a 47% reduction of science missions and activities.