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

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

We shouldn't assume anything, and we should assess the risk given the data that we have,” Avi Loeb said of 3I/ATLAS ...

The NSF-DOE Vera C. Rubin Observatory in Chile recently captured rare footage of the visitor known as 3I/ATLAS — only the third interstellar object discovered. What’s more impressive: The observatory ...

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

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

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

Astronomers are tracking a newly spotted comet, named 3I/ATLAS, hailing from parts unknown. It is only the third time such an ...

Comet 31/ATLAS is only the third interstellar object to ever be observed whizzing through the Solar System. While its origins ...

Captured just days after its discovery, the images offer the clearest view yet of this rare visitor from beyond our solar ...