Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

“The best estimates suggest Rubin should detect between 5 and 50 ISOs over its 10 year survey, stemming from the ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

Is it natural? Astronomers spot strange protrusion on object 3I/ATLAS as it speeds toward Earth. The interstellar comet shows ...

Scientists use acoustic waves and condensed matter physics to detect proteins and cancer cells, sidestepping the limits of ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

During comet 3I/ATLAS's closest approach to Earth, the Breakthrough Listen project attempted to search the interstellar ...

Metal crosses, a recliner, a blue wedding suit: the most cherished belongings of Ozzy Osbourne, Brian Wilson, Kitty Dukakis ...

DO NOT ASSUME UXOs ARE SAFE TO HANDLE. DON'T TOUCH THEM, MOVE THEM, OR EVEN THINK ABOUT KEEPING A NEW SHELF ORNAMENT. (I wish ...

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.

A simple guide to the Dec. 25, 2025 night sky, with viewing tips for the moon, bright planets, and familiar winter stars ...