NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious ...

NASA and ESA images reveal unusual activity on interstellar comet 3I/ATLAS as it heads for its closest Earth approach this ...

According to NASA, Hubble took its latest photo of 3I/ATLAS on November 30 using its Wide Field Camera 3 instrument. At that ...

NASA imaged Comet C/2025 R2 (SWAN) every four minutes for nearly 40 days, marking the longest any comet has been tracked with ...

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

Hubble, JWST, and ESA capture comet 3I/ATLAS blasting jets of gas and dust, offering scientists a rare chance to study ...

The tail of Interstellar Comet 3I/ATLAS is seen in the imagery captured by the Gemini Multi-Object Spectrograph (GMOS) on ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside the solar system.

The comet 3I/ATLAS is taking a long holiday journey this year. It’s visiting from another solar system altogether. Those ...

As one might expect from a month full of long, dark nights, December is a highlight for those with a penchant for looking to ...

There's been a lot of speculation recently about interstellar visitor 3I/ATLAS—much of which is probably caused by ...