Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

SpaceX launched 29 more of its Starlink internet satellites to orbit today (Oct. 29), sending them up from Florida's Space ...

Scientists use James Webb Space Telescope to make 1st 3D map of exoplanet — and it's so hot, it rips apart water ...

But much is unknown about the availability of water ice on the moon, or even what data is missing that could help fine-tune ...

Mercury currently appears as a bright "evening star" in the southwestern sky at sunset. Mercury will reach its greatest ...

NOAA's CCOR-1 coronagraph captured the blast that showed the sun's raw power in action.

The award-winning anthology of animated Star Wars shorts is back with a third batch crafted by Japanese studios. Here's our ...

An unexpected monster black hole was found hiding inside one of the Milky Way's tiniest neighbors, rewriting what scientists ...

James Gunn's "Superman" promotes kindness as the new punk rock. It's a hopeful message, encouraging people to treat each ...

The Japanese Aerospace Exploration Agency ( JAXA) declared its Akatsuki spacecraft dead on Tuesday (Oct. 28), more than a ...

Data show that unidentified lights in archival astronomy images were 68% more likely to be imaged 24 hours after a nuclear ...

Japan's new HTV-X cargo spacecraft arrived at the International Space Station for the first time ever today (Oct. 28), ...