Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

This video explores the uncomfortable possibility that the biggest obstacle in finding alien life is not distance, but ...

A new study conducted by researchers at the SETI Institute suggests that space weather conditions around stars could be ...

Astronomers suggest that space weather could distort alien signals, making them undetectable. This challenges traditional ...

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

From flying saucer sightings to an Air Force-funded study at CU Boulder, the city played an unexpected role in America's UFO ...

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion was not on the list.

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...

Bradley Walsh is reportedly set to hunt for UFOs in a new TV series. According to The Sun, the TV host will present Bradley ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...