Orbital transfer vehicles launch atop rockets, carrying other spacecraft that they deliver to specific, often hard-to-reach, ...

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

The 55-feet-wide space rock is hurtling through space at a zippy 17,717 miles per hour, according to the space agency.

NASA’s PREFIRE mission, now extended through 2026, is shifting from the poles to a global view. Its twin CubeSats measure far ...

The Earth and moon are within view of NASA's Artemis 1 Orion spacecraft. The Earth is over 260,000 miles away (418,000 km) in ...

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in space.

NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission has completed its final orbit maneuvers, positioning ...

No great endeavor ever undertaken since the beginning of civilization has not had people saying it can’t or shouldn’t be done ...

NASA and ISRO’s NISAR satellite has unfurled its record-breaking radar antenna, paving the way for global monitoring of ice, forests, and natural disasters.

The exoplanet TRAPPIST-1 d intrigues astronomers looking for possibly habitable worlds beyond our solar system because it is ...

NASA’s Artemis campaign is a bold series of missions to take humans back to the moon... and those astronauts will get there ...