MORE: 'Investigate these claims': UFO transparency at center of House hearing An episode of "Impact x Nightline" now streaming on Hulu takes a look at the cultural phenomenon behind UFOs and ...

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

Editor's note: You can watch the UFO hearing live here on Space.com courtesy ... But whether it's next week, next year or next decade, what are the social consequences of first contact?

“UFOs over Maryland #ufo” reads the caption, opens new tab of one of the social media posts sharing the 10-second clip, which shows three flashing objects in a night sky. “Now they are over ...