Richard Fishacre used his knowledge of light and colour to argue against ‘fifth element’ theories of the day ...

PALM BEACH, Fla. (AP) — Venus Williams and Andrea Preti are married, the tennis great announced Tuesday on social media. Williams and Preti became wife and husband over the weekend in Palm Beach, ...

Space is always inspiring and 2025 was no exception, with finding Betelgeuse’s buddy, debuting a prolific survey telescope ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

Meteors from the Ursids appear near the Little Dipper, which is part of the constellation Ursa Minor. Only skywatchers in the ...

Clever Loopholes That Forced Companies to Rewrite the Rules: <a href=" ► 25 Strangest Jobs You Never Knew Existed: <a href=" ...

NASA's PUNCH mission is photographing the Sun like never before. It can see comets that are invisible to every other ...

Comet 3I/ATLAS, the third interstellar object ever detected, reached its closest point to Earth overnight from Thursday to Friday (Dec. 18 to 19), and it remains in a good viewing position tonight.

Space telescopes are typically optimized either to study a small patch of the sky across many wavelengths of light or to ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Discovered in early 2025 by the ATLAS (Asteroid Terrestrial-impact Last Alert System) survey, 3I/ATLAS hails from outside our solar system, much like its predecessors 'Oumuamua (1I/2017 U1) and ...

The livestream will now begin Friday at 11 p.m. EST, Dec. 19 (0400 GMT on Dec. 20), weather permitting, after rain prevented ...