Check out this fun timeline documenting all of NASA's Apollo missions, from 1966 to 1972. As part of the viral marketing for the new space-horror movie Apollo 18, they've put together an awesome resource, and here's your first look.
It's the anniversary of the tragic but historic flight of Apollo 1, one of the first crewed missions to space. io9's Andrew Liptak has a post about it over on his blog. He writes:
