"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

The next full moon will be on Sunday, Feb. 1. 5:09 p.m. (EST). It will officially reach its full moon phase at 5:09 p.m. EST ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

These are the top 10 Lego Star Wars sets we wish would return from multi-thousand-piece collector's models to dioramas and ...

The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico.

Five American astronauts have 10 spacewalks under their belt to date: Bob Behnken, Stephen Bowen, Chris Cassidy, Michael ...

"Safely conducting our missions is our highest priority, and we are actively evaluating all options, including the possibility of an earlier end to Crew-11's mission." ...

From volcanic landscapes to world-class observatories, a journey through the Canary Islands reveals a night sky unlike ...

For astronaut safety and to bolster success of the human exploration to come later, NASA needs an end-to-end demonstration of ...

Another view from Perseverance shows how windswept Mars' landscape truly is.

On Saturday (Jan. 10), for example, we will see three satellites on one side of Jupiter (going outward from the planet: Ganymede, Io and Europa ), while the fourth ( Callisto) remains all by itself on ...

Flight 12 will try to extend that run of success while also breaking in the new "Version 3" of Starship. Among other modifications, this variant is a bit taller than its predecessors and will also be ...