Scientists have rewritten global 'first contact' protocols for how to confirm and announce the discovery of alien ...

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

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of ...

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

The search for extraterrestrial intelligence may face an unexpected obstacle due to the influence of mother stars that ...

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 ...

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

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

After months of anticipation, Steven Spielberg’s new sci-fi flick Disclosure Day is now in theaters. Its fictional premise ...

Aliens have long held a place in the heart of cinema. Invading the sci-fi, horror, and comedy genres, they have been ...

Valley’s role | Compete respectfully | Stunted potential. Mercury News reader letters to the editor for June 17, 2026.

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