Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

Nearly two dozen ‘Earth-like’ planets that could be crawling with alien life have been identified by scientists. Exoplanets are what scientists call worlds that orbit other stars (though some are ...

Scientists might have find a new way of detecting life on other planets. For years, scientists have been combing the Earth looking for particular molecules on other worlds that might be signs of life.

LAKE PLACID – Proof of alien life on other planets may be found within the next two decades, according to NASA’s chief scientist who spoke Saturday in Lake Placid. Ellen Stofan spoke about that ...