While you were likely scrambling to buy last-minute Christmas presents, NASA completed a vital rehearsal for its upcoming ...

Kicking off the year’s cosmic wonders is the moon, drawing the first astronauts to visit in more than 50 years as well as a ...

With their thrilling sci-fi aesthetics, spaceplanes are an attractive alternative to rockets. They are attractive in ...

The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...