You’d think the original footage of the Apollo 11 Moon landing — one of humanity’s greatest achievements — would be stored under lock and key in a titanium vault. But in reality… NASA recorded over it.

Yes. In the early 2000s, NASA admitted that the original broadcast tapes from 1969 had likely been erased in the 1980s due to a tape shortage. At the time, magnetic tapes were expensive, and space missions generated a lot of data — so it was common practice to reuse them.

No one realized until decades later that they had accidentally wiped over the Moon landing.

Thankfully, copies of the TV broadcast survived (what you’ve seen was actually a camera pointed at a monitor during the live event), and NASA partnered with Hollywood experts to restore the best footage available.

Still, the moment that united half a billion people… is gone in its purest form. All because someone needed space for more data.

The Moon landing is still safe in history books — just maybe not in high-definition.