A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

Catholic nun warns many UFO encounters may be demonic as disclosure debate grows and questions surround the Church's response ...

The White House turned a legal term into a science-fiction spectacle. The real story is not the theatrics. It is how language ...

Scientists have searched one of the only known visitors to us from another solar system for signs of alien technology – and found nothing. 3I/ATLAS was discovered last year and identified as the third ...

A sci-fi classic becomes even more powerful as an adult, blending alien wonder with one of cinema's most heartbreaking family ...

Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...

Last summer, a NASA-funded asteroid impact warning system detected a mysterious object speeding through the solar system. Scientists determined the object had entered the solar system from deep space, ...