A supermoon will hang in the night sky bigger and brighter than usual during its perigee, and a great time to head outside to see it is Oct. 6, when there's a full moon. The October supermoon will be ...

Astronomers are racing to study 3I/ATLAS, an interstellar comet whose strange behavior reveals new clues about how other ...

A Harvard astrophysicists is making waves with an assertion that a recently discovered comet could actually be alien technology. Most astrophysicists widely agree 3I/ATLAS displays all the telltale ...

Hubble has captured the sharpest images to date of interstellar object 3I/ATLAS, revealing new details about this icy alien traveller. The discovery of the third interstellar object passing through ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to pass our way and poses no threat to Earth. Astronomers originally estimated ...

Webb, Hubble, and SPHEREx are joining forces to study the interstellar comet 3I/ATLAS, revealing details about its structure and chemistry. The comet isn’t dangerous, but it’s offering scientists a ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star. NASA and the European Space Agency released the latest photos Thursday.

(NewsNation) — The Harvard scientist raising concerns about incoming comet 3I/ATLAS — namely, that it could be some kind of alien probe sent to study our solar system — is now saying the interstellar ...