Stacker compiled a ranking of cities with the most UFO sightings in Virginia using data from the National UFO Reporting Center.

Stacker compiled a ranking of cities with the most UFO sightings in Ohio using data from the National UFO Reporting Center.

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we have the potential to see (or in some cases, listen) farther and more ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

You are driving alone through a quiet countryside road at dusk when something strange appears in the sky. A sudden white ...