The final flight of the Apollo program was the first flight in which spacecraft from different nations docked in space.

Apollo 9 tested the spacecraft that would carry astronauts to the Moon. Two crew members flew it independently in Earth orbit ...

Early Apollo Missions: Earth Orbit Apollo missions flew unmanned until October 11, 1968, when Wally Schirra, Donn Eisele and ...

Apollo is remembered for Neil Armstrong stepping onto the Moon, but the program was built through a long chain of dangerous tests, failures, fixes, and near disasters. Before Apollo 11, NASA had to ...