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

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

Humanity has already sent five spacecraft on trajectories that will eventually carry them beyond the Solar System, ...

Scientists recently detected something unusual entering our Solar System, sparking discussions about whether it is a comet or ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

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

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

Using the Keck Observatory, astronomers measured the spins of dozens of giant planets and brown dwarfs orbiting distant stars ...

Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...

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

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

However, while what we know about the universe suggests aliens may exist, there are three compelling reasons why they ...