SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
Nope Plot Summary and Synopsis
Two siblings who run a California horse ranch discover something wonderful and sinister in the skies above, and the owner of an adjacent theme park tries to profit from the mysterious, otherworldly phenomenon.
Source: Wikipedia (CC BY-SA 3.0).