JUICE and the Hubble Space Telescope turned their gazes towards the interstellar visitor in November.

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...

Interstellar comet 3I/ATLAS is captured over Egypt’s Black Desert as it returns to view after its solar passage. Learn how the image was taken and how to observe it ...

The emission of X-rays is usually the domain of the energetic events of the universe: hot stars, supermassive black holes, ...

Scientists have been fascinated by the third interstellar object to ever known to visit our solar system that is revealing ...

Comet C/2025 R2 (SWAN) was imaged in October as it crossed the galactic plane of the Milky Way.

ESA's Juice spacecraft has captured striking new images of Comet 3I/ATLAS, revealing its active coma and distinct plasma and ...

Interstellar Comet 3I/ATLAS is nearing Earth. Hubble and Juice captured new images, revealing an alien object with a strange ...

New images taken by the Hubble Space Telescope and a Jupiter-bound mission showcase interstellar comet 3I/ATLAS ahead of its ...

Is an interstellar comet actually an alien spaceship? A researcher traces how influencers spread such speculation via social ...

The remarkable chemistry of 3I/ATLAS has now revealed a 'key ingredient of life.' ...