If true, the idea would blow past one of physics’ most sacred limits: that parallel versions of reality can never talk to ...

In July 2025, scientists noticed something rare. An interstellar object tore through our solar system at 137,000 mph. Rumors followed. Some scientists theorized it could be a probe sent by an alien ...

There’s no denying the allure of alien artifacts. Science fiction is awash in the material remnants of extraterrestrial civilizations, which surface in everything from the classic books of Arthur C.

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a sigh of relief. And they have the evidence to prove it. To be clear, the ...

Astronomers found no radio signals from the comet that would suggest it is an extraterrestrial spacecraft. 3I/ATLAS was confirmed as the third known object to enter our solar system from interstellar ...