During the season six premiere episode of "The Proof Is Out There" a high-tech U.S. military camera catches alien technology flying over the Persian Gulf, leading to further investigation and ...

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

A new study published in The Astrophysical Journal argues that “space weather” could be distorting incoming transmissions from extraterrestrials. The paper, penned by researchers at the SETI (Search ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

"Life might actually survive being ejected from one planet and moving to another." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.