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

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

"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 ...

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

NASA and ISRO have successfully deployed the world's largest radar antenna, a 33-foot structure, as part of the NISAR mission ...

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

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

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

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.

This new approach, which will mix NASA assets and commercial infrastructure, would gradually replace the patchwork relay ...

Humans have majorly disrupted Earth's water cycle by emitting greenhouse gases that change our atmosphere, and diverting ...