There is a mysterious phenomenon in which strong radio signals arrive periodically from space, yet their source remains ...

Astronomers are preparing to build one of the most powerful radio telescope arrays ever conceived in a quiet valley in Nevada’s White Pine County. Led by the California Institute of Technology and ...

Sugar Season 2 premieres today on Apple TV+ with Episode 1 placing Colin Farrell’s alien detective inside a plot built on ...

Scientists now believe alien signals may have already reached Earth, and the reason we keep missing them has nothing to do ...

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

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

We're still in the definition phase of the Habitable Worlds Observatory (HWO), but it seems like every week a new research ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

If and when SETI discovers alien life, then a revised Declaration of Principles guarantees that once the discovery has been ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...