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

"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...

A new interstellar object in the solar system should be investigated for the possibility that it's an alien craft, according ...

A Harvard astrophysicist has revealed the exact date a mysterious "interstellar object" is set to reach our planet. Professor Avi Loeb has been monitoring what he has dubbed an "alien probe" since its ...

Avi Loeb: 'the orbit of 3I/ATLAS coincides with the plane of the Earth by only 5 degrees - the probability of such a ...

The strange 3I/ATLAS comet that was recently discovered to be speeding through our solar system could actually be the work of ...

A newly discovered interstellar comet, 3I/ATLAS, has sparked debate in the scientific community after Harvard astrophysicist ...

The paper presented several anomalous characteristics of the object, which could indicate that it is not a comet at all but ...

"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.

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

Avi Loeb, Frank B. Baird Jr. Professor of Science at Harvard University, speaks during the SALT conference in Manhattan, New York City, U.S., September 14, 2022.

In 2014, a meteorite dubbed IM1 broke apart over the Pacific Ocean, casting at least 700 remnants into the ocean near Papua New Guinea, according to Avi Loeb, Ph.D., a theoretical astrophysicist ...