Two brothers capture something remarkable flying over Long Island, New York. See more in this clip from Season 5, Episode 2, ...

Commercial pilot Steve Frazer says he filmed unexplained lights during flights over Europe, including near Brussels, while acknowledging that their identity and apparent movement remain unconfirmed.

A jellyfish-shaped object filmed near an Alaska military base has prompted UFO speculation, though UAP experts say it was most likely an unusual high-altitude balloon or kite-like device.

The sighting has not been independently verified, and there is no confirmed evidence linking the object to the nearby ...

Discovery Plus host of UFO Witness and former FBI official Ben Hansen and former UAP Task Force and intelligence analyst Sarah Gamm analyzed and explained the giant flying jellyfish-like object captur ...

Anchorage woman films a dark, jellyfish-shaped object hovering for three minutes on June 15, with no kite, drone, or other cause confirmed.