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

The 3I/ATLAS object is unusual because it came to the Solar System from “interstellar space.” 3I/ATLAS is an interstellar ...

“All the Fermi Paradox tells you is that civilizations are rare. It doesn’t tell you why they’re rare,” says Ian Crawford, a ...

NASA's Hubble Space Telescope has revisited interstellar comet 3I/ATLAS, obtaining new images as global observatories join ...

The image was taken when the exocomet was nearly 178 million miles away from Earth. In its blog describing the new picture, NASA remarked, Because the object comes from outside our solar system, it is ...

It is a piece of another star's protoplanetary disk, offering a chemical signature that is utterly unobtainable otherwise. It ...

I would be more impressed if it was brightening periodically and beeping while it did it, because then it might be about to ...

Harvard scientist Avi Loeb believes that 3I/ATLAS boasts a “heartbeat”-like pulse that could provide evidence of its ...

A viral 'leaked' photo of interstellar comet 3I/ATLAS is stirring conspiracy theories, but Hubble's blurry views, expert quotes and basic optics all point to a likely fake.

Telescopes on Earth, along with multiple cameras in space, have captured a whole gallery of new imagery of this alien visitor to our solar system.

A newly detected radio signal from 3I/Atlas matches the natural emissions of a comet, effectively ending the speculation that it is alien-made.

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.