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

A Harvard astrophysicist has suggested that a newly discovered comet passing through our solar system might be an alien spacecraft in disguise. The claim by Professor Avi Loeb has split opinion in the ...

"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 mysterious comet has reignited one of the internet’s wildest conspiracy theories — Project Blue Beam. Some believe the ...

National Aeronautics and Space Administration aims to intercept the fastest known interstellar comet. also known as 31 Atlas. that is hurling through the solar system at the speed ...

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

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

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

The Perseids Meteor Shower is active now through August 23 and peaks on the nights of August 11 & 12. In celebration, MOSI ...