Astronomers were slow at spotting a small giraffe-sized asteroid that zoomed past our planet on Tuesday, September 30, 2025, ...

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

The official UN/IAWN document confirms the interstellar comet 3I/ATLAS is the target of a formal planetary-defence exercise.

This year, the internet has taken great interest in 3I/ATLAS — only the third interstellar object ever detected, though also the third since 2017. (The overwhelming scientific consensus suggests ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

Earth has quietly picked up a new traveling companion, a tiny captured object that astronomers say will loop around our ...

Based on our letters to the editor and comments on social media, Sedona residents have lots of opinions about our municipal ...

Interstellar comet 3I/ATLAS is leaving our solar system forever. Discover how it was found, and what this rare visitor ...

Sir Pinocchio, Ari Ferrari J and Take All Comers were victorious in a trio of $70,423 divisions in the opening leg of the MGM ...

This guide aims to break down some of the hottest subjects right now, from where we’re going next to the tech making it all ...

Comet C/2025 K1 (ATLAS) was discovered barrelling towards the sun on May 24, 2025 and is believed to have originated from the ...

A clear look at the discovery of 40,000 near-Earth asteroids, how scientists track them, and the missions working to keep our ...