We break down the epic ending to James Gunn's Superman, how it sets up future movies, and why it's a good thing that Gunn isn ...

As the Moon reaches New, advanced observers can try photographing 3I/ATLAS while everyone can enjoy nebulae and more in the ...

Blue Origin's first launch of its New Glenn rocket was supposed to send up a pair of Mars-bound satellites for NASA, but ...

Reaching Mars is hard. Landing on it? That’s where SpaceX takes a major gamble. Exclusive: Brazil’s president hits back at ...

Felix Baumgartner, the fearless extreme sportsman behind many legendary stunts, has died. He was 56. According to the ...

Following the first successful landing of an Earth-launched vehicle on the planet Mars—Viking I in July 1976—nine other ...

According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...

Stars and planets are naturally associated with one another. While some planets have gone rogue and are drifting through space, the vast majority are in solar systems, where they're gravitationally ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

The largest piece of Mars ever found on Earth has sold for just over $5 million at a Sotheby's auction in New York.

A meteorite that is the largest known piece of Mars on Earth has sold for $5.3 million, with taxes and fees, to an anonymous bidder at a Sotheby’s New York auction Wednesday.