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 ...

NASA has confirmed the discovery of Comet 3I Atlas, the third known interstellar object to pass through our solar system after ʻOumuamua and Borisov. Detected in July 2025 by the ATLAS telescope in ...

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 ...

More than half of U.S. healthcare workers are actively looking to leave their current jobs, according to a new survey. The Harris Poll, commissioned by education services company Strategic Education, ...