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

The giant dirty snowball has been seen dimming and brightening, akin to a ‘heartbeat’, according to one Harvard ...

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

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

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

Sometime in 2029, the European Space Agency is scheduled to launch its Comet Interceptor Mission. The Interceptor will wait ...

As the 3I/ATLAS nears its closest distance to Earth, an international team of astronomers now says the space rock may be covered in active, icy cryovolcanoes. If true, the evidence detailed in their ...

December is the month that fans of 3I/ATLAS have been waiting for as the interstellar comet makes its closest approach to ...

New images from NASA and the European Space Agency reveal that interstellar comet 3I/ATLAS has become significantly more active ahead of its closest approach to Earth at 270 million kilometres on 19 ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

We have all the latest images of our interstellar visitor from ESA's Juice, Hubble, NASA's STEREO, and even a photobomb from ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...