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The five most common conspiracies about the moon landing

Fifty years after Neil Armstrong and Buzz Aldrin walked on the moon, some people insist it never happened and was all a big hoax by the US government.

The suspicions arose even as the lunar landing was taking place in 1969, said Roger Launius, NASA’s former chief historian.

Soon, conspiracy theories that said it was an elaborate, Hollywood-style production created on a soundstage on Earth started to take root.

The notion is treated mostly as a punchline, but public opinion polls over the years have consistently shown roughly five to six per cent of Americans believe the moon landing was faked, Mr Launius said.

Aldrin once ran into one of those people in 2002 and punched him in the face after the man called the former astronaut a liar.

Coinciding with the 50th anniversary of the moon landing – here’s a look at some of the most common claims and how they’re explained away.

This 1969 photo from NASA shows the crew of the Apollo 11, from left, Neil Armstrong, commander; Michael Collins, module pilot; Edwin E. "Buzz" Aldrin, lunar module pilot. Apollo 11 was the first manned mission to the surface of the moon.
The crew of the Apollo 11, Neil Armstrong, Michael Collins and Edwin E. "Buzz" Aldrin. Source: AP

Why was the US flag flapping in the wind?

CLAIM: The American flag in photos from the moon looks as if it’s flapping in the wind. That would be impossible, since there’s no air on the moon.

THE FACTS: Rather than let the flag droop, NASA decided to use a right-angled rod to keep it spread out, according to Mr Launius.

Armstrong and Aldrin accidentally bent the rod a little bit, making it look as if the flag was in motion.

They were also worried that the flagpole was going to fall down after they had twisted it into the ground, so they quickly snapped the photos, capturing the flag while it was still moving, Mr Launius said.

This 1969 photo from NASA shows astronaut Buzz Aldrin Jr posing for a photograph beside the US flag on the moon during the Apollo 11 mission.
Some were sceptical about the moon landing because it appeared the US flag was blowing in the wind. Source: AP

Why are there no stars in the background?

CLAIM: No stars show up in the background of any photographs because NASA knew astronomers would be able to use them to determine whether the pictures were taken on Earth or the moon.

THE FACTS: The shutter speeds on the astronauts’ cameras were too fast to capture the faint light of the stars, astronomer Emily Drabek-Maunder at the Royal Observatory Greenwich in London said.

NASA used high shutter speeds to make sure the pictures weren’t overexposed from the bright light on the moon.

In this 1969 photo from NASA, Apollo 11 astronaut Buzz Aldrin deploys a solar wind experiment on the surface of the moon.
Many wondered why dust didn't kick up after the lunar module descended on the moon. Source: AP

Why didn’t the lunar module leave a crater?

CLAIM: When the lunar module descended onto the moon’s surface, it didn’t scatter any dust and didn’t leave a crater from the rocket blast that slowed its descent.

THE FACTS: In landing on the moon, the astronauts were traveling horizontally for a while, so the thrusters weren’t pointed down and wouldn’t have kicked up any dust, Ms Drabek-Maunder said.

But when the module finally did touch down, “you can see dust actually being thrown up”.

As for the lack of a crater, Mr Launius said the astronauts didn’t need to use a large blast to slow themselves down, because the moon’s gravity is roughly one-sixth that of Earth’s.

“It was more of a gentle landing,” he said.

A black and white photo released as part of the 50th moon landing anniversary shows a US flag on the moon.
Some believe the moon landing was staged on a Hollywood set. Source: AP

The shadows seemed inconsistent

CLAIM: The angle and colours of the shadows in photographs from the moon are inconsistent, suggesting artificial lights were used to illuminate a set.

THE FACTS: The many bumps, craters and hills on the moon, along with the various light sources that illuminate it — light directly from the sun, light reflected off the moon’s surface and light reflected off the Earth — cause what look like distortions and inconsistencies, Mr Launius and Ms Drabek-Maunder said.

Also, the astronauts’ cameras had wide-angle lenses that can distort objects.

This 1969 photo from NASA shows astronaut Neil Armstrong reflected in the helmet visor of Buzz Aldrin on the surface of the moon.
Following the moon landing, people questioned why Neil Armstrong could not be seen holding a camera in the reflection of Buzz Aldrin's helmet. Source: AP

No camera in reflection photo

CLAIM: Armstrong and the lunar module are seen reflected in Aldrin’s helmet visor in an iconic photo of Aldrin in his spacesuit on the moon.

But there’s no sign that either astronaut is holding a camera. So who took the picture?

THE FACTS: The astronauts’ cameras were mounted on their chests, Ms Drabek-Maunder said.

As a result, Armstrong did not have to hold his up to his eye. His hands, in fact, appear to be near his chest in that picture.

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