Multiple CMEs are heading toward Earth, with G1-G2 geomagnetic storm conditions possible as the holiday weekend begins.

The future has been written, and it's a dark fate for the Terminator franchise. When you purchase through links on our site, ...

"Victus Haze proves that responsive launch and responsive characterization are a single capability. Acquire a new object ...

The FS Tau region has never looked as stunning as it does in a new image from the powerful space telescope.

NASA has launched the LINK spacecraft on a mission to rendezvous with the aging Swift observatory and boost it into a higher ...

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

Celebrating America's 250th birthday, Space.com looks back at what our understanding of space was like in 1776 and what major ...

Looking so far into the future is so difficult as to be a fool's errand. But it's fun!

This is the final flight of the historic Pegasus rocket. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Liftoff occurred at 10:58 p.m. EDT on Wednesday (July 1).

Starship should fly again before the summer ends.

From the Apollo landing site to the North America Nebula, these celestial sights offer a uniquely American way to celebrate ...