The twin telescopes of the Gemini Observatory mark 25 years of discovery as students name distant nebula Ua ʻŌhiʻa Lan. The ...

Think you know your Dyson spheres from your dark blobs? This cosmic crossword dives into the strangest, most mind-bending ...

This week’s trivia takes us on a journey to the great beyond — space, the final frontier. The first week of February has historically been a busy week for space exploration. In 1979, Voyager 1 took ...

Explore mind-blowing space facts in this video, including what would happen if we made a black hole on Earth, the ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

51 years ago, President Richard Nixon announced the space shuttle program. The effort revolutionized space travel by allowing for reusable vehicles, slashing the cost of previous missions and giving ...