Astronomers probed interstellar comet 3I/ATLAS for alien technosignatures, tracing nine 'mysterious' signals back to human ...

The interstellar object 3I/ATLAS has exposed critical gaps in our planetary defence, acting as a 'warning shot' that ...

Drop onto dangerously reactive alien planets where every pixel is physically simulated. Craft wild guns and abilities that ...

A Harvard University astrophysicist has ignited intense debate after saying he cannot rule out the possibility that ...

Extraterrestrials could be paying us a visit, as scientists have warned that they cannot rule this out from happening. An object, known as 3i/ATLAS, on Friday passed by Earth at 130,000mph and a ...

Is 3I/ATLAS a comet or an alien ship? Harvard's Avi Loeb warns of a 'serial killer' visitor as the interstellar object makes ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's everything to know about it.

A winter weather alert for wet snow highlights the need for care outdoors and preparedness during the storm. Lawmakers react to US seizure of Venezuelan oil tanker 'Taylor Swift is a Nazi' narrative ...

The U.S. Embassy in San Jose, Costa Rica, issued a "Security Alert" on Nov. 25 AlexKane/Getty The U.S. Embassy in San Jose, Costa Rica just issued a "Security Alert" for Americans The Nov. 25 alert ...