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Mr Aldrin responded by punching Mr Sibrel, but said he merely struck out to defend himself and his stepdaughter, who was with him at the time.Mr Aldrin, famous for his participation in the Apollo 11 moon landing in 1969, hit Bart Sibrel after he approached the former astronaut outside a hotel in Beverley Hills, Los Angeles and demanded he swear on a Bible that the landing was not staged.
Mr Sibrel handed over the tape to police investigators, but as Mr Sibrel sustained no visible injury and did not seek medical attention, and Mr Aldrin had no previous criminal record, no charges were filed. Mr Sibrel says his new documentary proves the Apollo 11 landings were faked by the Nasa space agency in order to fool the then-Soviet Union into thinking the US had beaten them in the space race.
The two countries had been embroiled in a desperate race to reach the moon, with the US initially trailing after the Soviets became the first to send a man into space and orbit the earth.
Moon walk
Mr Aldrin, the second man after Neil Armstrong to set foot on the moon in the Apollo 11 mission, is one of America’s most famous space pioneers. A former US Air Force pilot who flew in the Korean war, Mr Aldrin joined Nasa space agency in 1963.