"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

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

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

In 1952, a series of unexplained sightings took place in the skies above Washington. These unidentified objects attracted ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life. The problem is not finding the star.

The Robin Byrd Story HBO Max An American cult heroine thanks to a profile built through decades in the weird, wild world of ...

Claims of an 'arms race' involving Russia and China, reverse-engineering, and crashed alien spacecraft re-emerged this month ...

The Pentagon released over a hundred newly declassified files related to UFOs (now officially referred to as Unidentified ...

Is alien life really out there? For decades, humanity has looked at the night sky and asked the same question. Now, according ...

The devastating human cost of President Donald Trump’s migrant crackdown has only deepened with time. Deaths in Immigration ...

What happens if scientists find evidence of extraterrestrial intelligence? That question was at the center of a recent SETI Live discussion about newly updated post-detection protocols and how ...