The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

A massive extraterrestrial craft slamming into the Pacific and triggering a United States Navy response sounds like a ...

Attempts to close America to immigrants helped spark the Revolution. Today, they are deforming our national conscience.

Despite the vast differences in human and bee brains, both of us can do mathematics. As we argue in a new paper published in ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Hours after ousted Venezuelan leader Nicolás Maduro was formally charged with narcoterrorism and other offenses in New York, ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

Loeb was referencing the CIA’s response to a query by UFO researcher/conspiracy theorist John Greenewald Jr. In the letter, ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...