Images: The Apollo 11 moon landing

And then they were back, splashing down in the Pacific Ocean, about 800 nautical miles southwest of Hawaii, at 12:50pm EDT on 24 July. The three astronauts are in the lift raft, along with a US Navy diver. But those aren't wetsuits they're wearing. Given the huge unknowns about what the astronauts might have encountered in space, they're wearing biological isolation garments.