Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels ...

Comet 3I/ATLAS — only the third known interstellar object to enter our solar system — made its closest pass by the Sun on Friday, October 30, 2025. Scientists are watching as the comet is expected to ...

Recent online activity has revived interest in the interstellar comet 3I/ATLAS, with astrophotographers sharing time-lapse videos suggesting it may be spinning.

Imaging the comet every four minutes, the campaign marks what the space agency proudly states 'may be the longest any comet ...

A comet has come under unprecedented scrutiny after NASA managed to capture images of SWAN every 4 minutes for 40 days, even ...