Abraham Loeb has theorized that the recently discovered interstellar object 3I/ATLAS could be alien technology, but ASU’s ...

In 2017, the mysterious interstellar object 'Oumuamua passed through our Solar System, sparking a heated debate about its ...

NASA has confirmed that the interstellar object, 3I/ATLAS, is a natural comet, dismissing claims of it being an alien spacecraft.

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

The space rock 3I/ATLAS is only the third confirmed interstellar object discovered by astronomers, following 'Oumuamua and ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

Scientists are wondering whether the latest interstellar object, 3I/ATLAS, may have been sent to us by an extraterrestrial ...

A group of scientists claim a ‘possibly hostile’ alien threat could wreak havoc on our home planet before the end of the year. A bizarre intergalactic object, which could allegedly be an ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

On July 1, 2025, astronomers caught sight of a mysterious object racing through the solar system. This object, now named ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...