Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...

The ESA/NASA Solar and Heliospheric Observatory (SOHO) captured comet Comet 96P/Machholz latest flyby of the Sun. See a time-lapse of the footage here. Credit: ESA/NASA/SOHO | edited by Space.com's St ...

A fresh analysis of Comet 41P/Tuttle-Giacobini-Kresák observations suggests it abruptly reversed its spin after its last ...

NASA's SPHEREx space telescope detected organic molecules coming off comet 3I/ATLAS as the interstellar visitor made its ...

Add Yahoo as a preferred source to see more of our stories on Google. Amateur astronomer Dan Bartlett recently captured C/2025 K1 (ATLAS) from June Lake, Calif. He described it as having a ...

A new comet was recently discovered that will be making an extremely close flyby of the Sun, which if it survives could make it visible during the day.

Comet C/2025 K1 ATLAS, a relatively new visitor from the outer solar system, has broken apart after swooping close to the Sun ...

NASA released close-up images on Wednesday of the rare interstellar comet that's making a single pass through the solar system. One of the images shows the comet, also known as 3I/ATLAS, as it moves ...

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...