Skylab provided a detailed study of our planet from the incomparable vantage of orbit.
Skylab was conceived in 1963, when the Office of Manned Space Flight began to study options for programs to follow Apollo.
Skylab represented the final step in the initial long-term strategy for solar astrophysics that was set by the Space Science Board in 1960.
A large, inhabited Earth satellite that more than 15 nations are building in space.