Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Moon dust may be hiding signs of pulverised alien technology, scientist says - Grain-sized remnants of alien technology may ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

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

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

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

The director’s new movie, about powerful people covering up evidence of aliens, struck a chord with some members of a growing ...

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 ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting ...

A corner of the internet is promoting the idea that the AI-generated images show Trump with Nordic royal guards.