Newly discovered comet C/2025 R2 (SWAN) will soon be gracing our evening sky. Here's how to see it and what to expect.

An interstellar visitor is barreling closer to our sun, giving scientists a rare opportunity to observe an object from ...

Astronomers are racing to study 3I/ATLAS, an interstellar comet whose strange behavior reveals new clues about how other ...

For the past few days, the interstellar comet 3I/ATLAS has been displaying a blue-green gas coma measuring 2.5 arcminutes ...

A long-tailed comet has been spotted close to the sun, and some astronomers are predicting it could be seen with the naked ...

A retreating glacier has revealed a new island in Alaska, as lake water filled in to surround a land mass once hugged by ice.

NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage courtesy: NASA/NRL/B.Gallagher | edited by Steve Spaleta ...

U.S. companies should be allowed to report earnings every six months instead of on a quarterly basis, President Donald Trump said on Monday, announcing what could prove to be a major shift for ...

"Adolescence," a dark Netflix story about a teen accused of murder, received the best limited series honor at the Emmy Awards ...

The earliest images of 3I/ATLAS, newly uncovered by Michigan State University, reveal how the interstellar object evolved as it traveled through our solar system—and how other distant solar systems ...

I Atlas is a newly discovered interstellar comet traveling through our solar system at a record breaking speed of about ...

One year ago, Jared Isaacman and his Polaris Dawn crew launched on a six-day mission aboard a SpaceX Dragon that made history for private spaceflight.