What can you see when you look up?

What’s different about this 10-day test flight is not only that it returns astronauts to the vicinity of the moon for the ...

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.

Astronomers have, for the first time, captured a detailed snapshot of planetary systems in an era long shrouded in mystery.

The Space Launch System and Orion capsule were transported to the launchpad before an astronaut mission that could launch as ...

China’s Chang’e-6 mission just nailed a landing on the far side of the Moon, turning a once purely theoretical goal into a ...

Project Stargate is arguably one of the best illustrations of how state secrecy can allow extraordinary claims to persist ...

Finding new worlds out there is pretty exciting, right? Scientists are getting really good at spotting planets around other ...

With the moon out of the way on Jan. 18, bright Jupiter and Saturn become stand-outs in the January night sky.

CAPE CANAVERAL, Fla. -- NASA’s giant new moon rocket moved to the launch pad Saturday in preparation for astronauts’ first ...

The lunar crescent will disappear below the horizon before midnight on Jan. 22.