Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

Between government document dumps and a Spielberg movie about extraterrestrial life, it’s a good week to believe in aliens.

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

Scientists say extraterrestrial life may exist elsewhere in the universe, but vast distances, enormous energy requirements ...

There is no chance in hell our species will be able to reach another Earth-like planet in the Universe in the foreseeable future, so the only way we can get a sense of the habitability of such places ...

A small space telescope with the eyes of a giant will spend the next year studying the planets around distant stars, and the University of Arizona will serve as mission control. The refrigerator-sized ...

Professor Carol Oliver suggests that time dilation, a cosmic phenomenon, may deter aliens from visiting Earth, as ...

The United States government's recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) ...