Discovered in July 2025, 3I/ATLAS is the third confirmed interstellar visitor traversing our solar system, following ‘Oumuamua and Comet Borisov.

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

A comet that was born in another solar system and could be billions of years old is hurdling through Earth’s solar system — a ...

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 ...

An unusually comet has entered the Solar system. It poses no harm to Earth, say astronomers. That's the good news. Then one ...

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 ...

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

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...