The year’s most memorable moments from astronomy and space exploration include a double-detonating supernova, a private moon ...

NASA's Artemis program represents the most ambitious human spaceflight effort since Apollo, aiming not only to return ...

Early risers across North America and Europe may spot a bright, silent light gliding across the Christmas sky — and it just ...

Astronaut Nichole Ayersaboard the International Space Station (ISS) recently captured a breathtaking view of a rare ...