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 ...

A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

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 ...

James Webb has revealed that the sunrise and sunset sides of WASP-121 b have surprisingly different atmospheres.

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

A look at the surreal landscapes of Socotra, home to some of the most unusual and alien-looking trees on Earth. Known for ...

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

In the 1982 blockbuster, E.T. the Extra-Terrestrial, E.T. is lured out of hiding using a trail of Reese's Pieces. But what ...

In fact, polls in Australia, the US and elsewhere indicate around a third of the public believes aliens are here. However, ...