A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

One of the most recent UFO sightings was an unexplained aerial phenomena that happened in Nevada on May 31, 2024. TMZ reported that a woman named Katrina and some friends were enjoying a night out in ...