The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

A flying piece of cosmic rock or an alien threat?Questions on whether the comet could actually be an alien spacecraft are ...

NASA's Perseverance rover discovers shiny metallic rock on Mars that could be a meteorite from an ancient asteroid, ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles per hour (246,000 kilometers per hour), astronomers didn’t want to miss what ...

NASA aimed to set the record straight on the nature of the 3I/ATLAS during a press conference held on Wednesday evening. The ...

For months, the conversation surrounding our latest interstellar visitor has been dominated by independent analysis, leaked ...

Interest in Martian life had been spurred by a now infamous announcement from the White House lawn in 1996, when President ...

The partnership between NASA and Nvidia didn’t start with artificial intelligence in mind. Back in 2003, when NASA approached the graphics company to create a photorealistic Mars simulation, nobody ...

Even in retirement, the space shuttle Discovery exudes power, seen across a hangar crowded with planes and jets at its museum home in Chantilly, Va. Charred and worn from its record 39 missions to ...

The Bridgewater Triangle has long frightened and fascinated residents of Southeastern, Massachusetts, and beyond. And soon, it will be spooking a national audience. The Discovery Channel's series ...