Browse Conspiracy Theories

Claims that Denver International Airport (opened 1995) houses an underground New World Order bunker, hosts occult murals, and that its dedication capstone contains coded Freemason messages.

An annual summer retreat held at a 2,700-acre private campground in California's redwoods since 1878, attended by business executives, politicians, and cultural figures. Centered on the "Cremation of Care" ritual — an allegorical pageant involving a 40-foot owl effigy.

An annual private conference of ~130 political leaders, corporate executives, academics, and media figures that meets behind closed doors. Founded 1954, often alleged to be a shadow world government coordinating global policy.

The 1997 death of Diana, Princess of Wales in a Paris car crash has spawned decades of conspiracy theories alleging assassination by British intelligence, the Royal Family, or other state actors — most forcefully championed by Mohamed Al-Fayed, father of Dodi Fayed who died in the same crash.

The 1947 crash of a high-altitude Project Mogul balloon near Roswell, New Mexico that was briefly described by the US Army as a recovered "flying disc" before being reclassified as a weather balloon — and later, in 1994, as a classified Soviet nuclear-test surveillance balloon.

The theory that the white trails left by aircraft in the sky are not ordinary water vapor contrails, but deliberate chemical or biological agents sprayed for purposes ranging from weather control to population management.

The theory that NASA faked the Apollo moon landings between 1969 and 1972, filming them on a secret movie set rather than actually sending astronauts to the lunar surface.

The belief that Earth is not a globe but a flat disc, and that governments and space agencies worldwide are engaged in a massive cover-up to hide this truth from the public.