On Dec. 19, 2025, 3I/ATLAS flew by Earth and did more than just give astronomers something to look at; it brought a piece of ...

The prevailing consensus is that 3I/ATLAS behaves like a comet because it is, quite simply, a comet, albeit one with a passport from a distant star system. NASA's Europa Clipper spacecraft has even ...

If you want to save a few dollars and don't mind missing out on the Collector's Edition's exclusive extras, Avatar: The Way ...

This is not the first time that a comet is accusing it of being a spy. However, 3I/ATLAS, which was introduced on July 1, ...

The top 7 must-read stories from Interesting Engineering cover humanoids that box, lasers to kill mosquitoes, and even an ...

Discover the secrets of 3I/ATLAS, the 7.6 billion-year-old interstellar comet passing Earth. Learn about its ancient origins and unique chemical makeup.

Comet 3I/Atlas is just the third known object to visit us from outside our solar system. So yes... we'll be talking about aliens.

The physical world shaped our vocabulary in ways we never noticed until those objects vanished, leaving behind phrases that ...

A lot of things happened in Greene County in 2025. As the year ends and the calendar turns, here are some of our top stories ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

New images from NASA 's Hubble Space Telescope have revealed an enormous, oddly shaped disk of gas and dust around a single ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...