There’s something strange in the Montana sky. See more in this clip from The Proof Is Out There. Watch all your favorite episodes of The Proof Is Out There, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. #TheProofIsOutThere Subscribe ...

Recently there have been surges of UFO sightings across the United States, from floating triangles in California to glowing orbs in North Carolina, in this clip from Season 2, "Sightings Surge." #Unidentified Subscribe for more from Unidentified and other great shows from The UnXplained Zone: ...