Some scientists believe the quasi-moon could have been created when a massive impact knocked a chunk of our own moon into ...

Astronomers used cosmic explosions to find that we may be wrong about our own galaxy.

"Whatever it takes to build a lander soonest is what we ought to be doing as a country." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Is it better to deploy a nuclear warhead on an asteroid after a deep crater impact, or a shallow impact? When you purchase ...

A Muscle Beach pose outside the International Space Station.

Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter ...

No single agency — not even NASA — can develop all the technologies and systems needed for sustained Mars settlement.

"A celebration so bright it reached all the way to space!" ...

The spacecraft that famously brought asteroid Ryugu samples to Earth in 2020 has flown right by another space rock.

Solar dust could be influencing how the corona shines.

The Transporter-17 rideshare mission is scheduled to lift off at 3:10 a.m. ET on Tuesday (July 7).

"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...