The appearance of a mysterious interstellar object has reignited debate over whether extraterrestrial technology could be ...

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

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

Sending the Juno spacecraft to investigate a newly-discovered interstellar object that a professor suggested could be "alien ...

The apple of Loeb’s eye is a 6-12 mi.-wide rocky body discovered on July 1 with a telescope in Rio Hurtado, Chile, that is part of NASA’s Asteroid Terrestrial-impact Last Alert System (ATLAS) survey ...

We do not know what lies in interstellar space. There are an expected to be 300,000 larger than Death Star sized objects ...

A suspicious activity of an interstellar object in space has worried the astronomers on Earth. The space object named ...

Brazilian mystic warns Earth is being watched by an alien probe, as object 3I/ATLAS sparks fears of hostile contact and ...

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

Harvard astrophysicist Avi Loeb suggests a comet passing through the solar system may be an alien spacecraft, sparking debate among experts.

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