1970Partial Success
Apollo 13
An oxygen tank explosion turns a Moon landing into a legendary rescue of three astronauts.
Technology · 4 missions
Environmental Control
1973Success
Skylab
America’s first space station hosts three crews and proves humans can live in space for months.
1975Success
Apollo-Soyuz Test Project
The first international human spaceflight: an American Apollo docks with a Soviet Soyuz.
2000Success
ISS Expedition 1
The first resident crew boards the International Space Station, beginning 25+ years of continuous human presence in orbit.