A bizarre video shows two mysterious lights hiding behind a cloud before diving to the ground and eerily disappearing – and Twitter users are convinced it is aliens. The ‘twin UFOs’ were filmed maneuvering in the evening sky above San Diego, California, and the footage was shared on Twitter on ...

UFO OR NO? Mysterious lights were spotted over the coast of southern California Sunday night, as footage posted to social media shows. Videos shared by several Twitter users in San Diego show two orange lights falling through the sky, leaving a trail behind them. The lights appear to be ...

Video evidence shows an unidentified object that resembles a "tic tac" off the coast of San Diego, in this clip from Season 3, "What Lies Below?" Watch all new episodes of The UnXplained, Fridays at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at ...