The International Space Station, where astronauts have lived and worked for 25 years, is regularly visible to Earth. Here's ...

It's been more than 50 years since humans set foot on the Moon, but how much do you know about the lunar satellite?

On Friday, the four astronauts of NASA's Artemis 2 mission to the Moon officially entered quarantine in preparation for their ...

When a full moon peeks just above the horizon, it appears enormous. This is a curious phenomenon, as when it is at this ...

There’s no mistaking Jupiter in the sky these winter evenings, rising in the southeast as evening twilight ends. In fact, you should be able to easily see it long before twilight fades. Jupiter is ...

A colossal asteroid-like invader once ripped through the lunar crust, flinging out rings of mountains and scooping out a ...

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

NASA’s newly launched IMAP mission is set to tell us more about the boundary between our Solar System and interstellar space ...

The Moon is gradually drifting away from Earth at a rate you could measure with a ruler if you waited […] ...

As the oldest astronaut Buzz Aldrin turns 96, the astronauts of Artemis II wish him happy birthday and talk about their Apollo inspirations.