> As it turns out, getting to the Moon was the least risky part of the mission. The more dangerous — not least because it was unknown — was getting off the Moon. Collins was orbiting the command module, and it was hugely difficult to dock. Then there was the possibility of a computer malfunction or a broken ascent engine. There was the fear that the astronaut’s spacesuits could just combust because of the lunar dust interacting with oxygen in the module.

Was this whole mission way riskier than we even imagined? It seems like we got very lucky with these things succeding.