Part of a spacecraft that has been stuck in orbit for 53 years is due to reenter Earth’s atmosphere around May 10 and could ...

Just 48 short years ago, movie director George Lucas used the phrase "A long time ago in a galaxy far, far away" as the ...

NASA launched the Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer, or OSIRIS-REx, mission on Sept. 8, 2016. It traveled to Bennu, a near-Earth asteroid, and ...

A half-tonne Soviet spacecraft is set to crash back to Earth next week, with experts predicting it could hit "like a ...

NASA's Psyche mission to visit a gargantuan asteroid that could be worth more than the entire world economy has hit a snag.

Vesta, thought to be the second-largest asteroid in the solar system, could be a piece of an ancient, unknown planet, a new study hints.