Astronomers may have discovered a rare type of binary star system, where one star used to orbit inside its partner.

An international team of astronomers reports the discovery of two new exoplanets, a few times more massive than Earth, ...

Musk hinted on Tuesday, May 13 that SpaceX could launch its Starship "next week" on its ninth flight test from the company's Starbase in South Texas. The test would come after SpaceX just received ...