The disclosure movement is a social movement that argues governments generally, or the United States Government specifically, has secret information regarding UFOs and so-called "non-human intelligence" – variously described as space aliens, "interdimensional" beings, a novel form of life, or even time travelers. The movement advocates for that supposed information to be declassified for purposes of human social and scientific advancement. The disclosure movement prophesizes a future event or process called "disclosure" that will mark the date upon which such declassification occurs.