A comet explosion may explain mass extinctions 13,000 years ago, linking the Clovis people's vanishing and mammoth die-off to ...

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 ...

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 ...

A total lunar eclipse “blood moon” should be visible for much of England and Wales on Sunday night as clear skies are forecast. The moon is set to turn a deep, dark red – sometimes called a “blood ...

Comet 3I/ATLAS is just the third observed interstellar object ever witnessed in Earth's solar system. The Gemini South telescope in Chile is the latest observatory to get a glimpse of the object as it ...

This coming autumn brings a thrilling lineup of comets visible from both hemispheres, framed as a “parade of comets” for skywatchers to enjoy—made all the more compelling through coordinated ...