THE MOON LANDING HOAX

THE CLAIM

NASA could not actually reach the Moon, so the six Apollo landings were filmed on a soundstage; the flag, the shadows, and the missing stars in the photographs give the game away.

THE THEORY, AS ITS PROPONENTS TELL IT

The theory holds that the United States could not reach the Moon within Kennedy's deadline, that failure was politically unsurvivable in the middle of the Cold War, and that the landings were therefore filmed, most often said to be by Stanley Kubrick, fresh from 2001: A Space Odyssey and its then-unmatched effects work.

The photographic case is the part most people encounter. Proponents point to the absence of stars in the lunar sky; the American flag appearing to ripple where there is no air; shadows falling at inconsistent angles, suggesting multiple studio light sources rather than a single sun; the lack of a visible blast crater beneath the lunar module; identical backdrops appearing in photographs supposedly taken miles apart; and crosshairs on the camera reticle that appear behind objects in the frame rather than in front of them.

The physical case rests on the Van Allen radiation belts, which proponents argue no 1960s spacecraft could have crossed without lethal dosing, and on the difficulty of surviving lunar temperature extremes in a fabric suit. The institutional case notes that the original Apollo 11 telemetry tapes were erased and reused, that the Apollo 1 fire killed Gus Grissom shortly after he had criticised the programme publicly, and that no nation returned crewed missions to the Moon for over fifty years despite vastly better technology.

The unifying argument is one of motive and capability. A government that had already staged the Gulf of Tonkin and drafted Northwoods had demonstrated both the willingness to deceive the public on matters of war and the operational secrecy to do it. Proponents contend that the burden of extraordinary evidence should fall on the claim that six crews travelled a quarter of a million miles and back with 1960s computing, not on the claim that a film crew was involved.

WHAT IS KNOWN

Between 1969 and 1972, six Apollo crews landed on the Moon and brought back 382 kilograms of rock and soil. Those samples have been distributed to laboratories in dozens of countries for more than half a century, including nations with no reason to protect an American secret. They are unlike anything forgeable on Earth in bulk: bone-dry mineralogy, surfaces pitted by micrometeorite impacts that occur only in vacuum, isotopic signatures of eons of cosmic-ray exposure, and ages exceeding four billion years. Samples returned by the Soviet Union's own robotic Luna missions are consistent with them.

The missions left instruments that still work. The retroreflector arrays placed by Apollo 11, 14, and 15 are bounced with lasers by observatories to this day, measuring the Earth–Moon distance to centimeters. Since 2009 the Lunar Reconnaissance Orbiter has photographed the landing sites from orbit: descent stages, instrument packages, and the astronauts' foot trails are visible. And the whole enterprise ran in front of a hostile audience, the USSR tracked the flights with its own radio and radar assets, at the height of a space race it was losing. An adversary with every motive and every means to expose a fake instead conceded the achievement.

The hoax theory dates substantially to 1976, when former rocket-company technical writer Bill Kaysing self-published We Never Went to the Moon; the 1978 thriller Capricorn One gave the idea its imagery.

EVIDENCE FOR (THE HOAX)

• The photographic anomalies: a flag that appears to wave, shadows that don't run parallel, no stars in the sky. Each is real in the photos, and each dissolves on inspection: the flag hangs from a horizontal rod and swings only when handled (and keeps swinging, in vacuum, with no air to damp it); shadows diverge because of perspective and uneven terrain, exactly as in ordinary Earth photographs; stars are absent because the surface scenes are daylight exposures, far too brief to register them.
• The Van Allen radiation belts, said to be lethal. The trajectories crossed the belts' weaker regions quickly; recorded crew doses were on the order of a chest-X-ray-series, well below acute-harm thresholds.
• The circumstantial motive, Cold War pressure to win by any means, which explains why a hoax would be attempted, not evidence that one was.

EVIDENCE AGAINST

• 382 kg of independently analyzed lunar material, verified worldwide across decades, consistent with Soviet robotic samples.
• Retroreflectors at the landing sites, in continuous scientific use, hardware anyone with a suitable laser can interrogate tonight.
• LRO orbital imagery of all six sites, corroborated by later non-U.S. lunar orbiters imaging surface hardware.
• Independent tracking of the missions in real time, by the Soviets, by radio amateurs, and by observatories in several countries.
• Some 400,000 people worked on Apollo. Five-plus decades on, the number of credible confessors, leaked soundstage documents, and deathbed whistleblowers stands at zero, a discipline no actual secret program in this office's files has ever maintained.

ASSESSMENT

Debunked, comprehensively. The moon landings are among the most-verified events of the twentieth century, attested by physical samples, working instruments, orbital photography, and the silence of an enemy who was listening to every word. The bureau's rule of thumb applies: faking the landings (flawlessly, in front of the Soviets, with 400,000 accomplices forever) would have been harder than going. They went.

WHAT WOULD CHANGE THE GRADE

• To reopen: a returned lunar sample with a terrestrial isotopic or petrological signature. 382 kilograms came back across six missions and has been distributed to laboratories in dozens of countries, including several with every political incentive to expose a fake.
• To reopen: evidence that the retroreflectors left on the surface are not there. Any observatory with the right equipment can bounce a laser off them tonight, and does.
• The Soviet Union tracked the missions on its own network, was losing a propaganda war it desperately wanted to win, and never once disputed the landings. No version of the hoax claim has ever dealt with that.

FURTHER READING

• Apollo 11 Moon Landing Storiesairandspace.si.edu
• Lunar Mission Summarieslpi.usra.edu
• Wikipedia: Moon landing conspiracy theories
• Wikipedia: Moon rock
• Wikipedia: Lunar Reconnaissance Orbiter
• Phil Plait, Bad Astronomy (2002), the standard demolition of the photographic claims