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 ...

After decades of hunting, physicists still don’t know what makes up most of the universe’s matter. Now they need to cast a ...

Earth meets sky in this mountain town. The Appalachian bedrock here came from stardust and grew through geological processes ...

We're still in the definition phase of the Habitable Worlds Observatory (HWO), but it seems like every week a new research ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...

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 ...

A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space. Turbulent plasma and ...

There is something almost offensive about a sky so full of stars and so empty of company. That is what gives Richard ...

For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...

Sci-fi is something of a specialty for Spielberg, especially when there are aliens involved. Read on for more.

The final trailer for Disclosure Day is here, giving audiences their first proper look at the aliens, and Spielberg himself ...