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

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

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 ...

Galaxies and their supermassive black holes evolve together, but which came first is an ongoing question. Now we may finally ...

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

Maybe we did not create life in the biological sense, but maybe we created something stranger: an alien form of ...

Graham Kates is an investigative reporter covering criminal justice, privacy issues and information security for CBS News Digital. Contact Graham at KatesG@cbsnews.com or grahamkates@protonmail.com ...

For over a century, science fiction has used aliens to talk about empire, paranoia, language, and power — here’s how ...