After searching 3 years for the original tapes of the 1969 moon landing, NASA officials realized they’d spaced: The footage had most likely been taped over, NPR reports. They picked through “racks of documents, tapes, all kinds of things from NASA and other agencies,” says a searcher, before it occurred to them that NASA had run low on tapes over the decades and had begun recycling them.
The original tapes featured the best recordings of the landing; they had to be converted to appear on television, which severely hurt the quality. But all isn’t lost: The searchers began combining the best television footage and enhancing it with help from Hollywood—so a better video of the milestone is on its way. (More Neil Armstrong stories.)