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Sputnik I
On October 4th, 1957, the Soviet Union launched Sputnik I into space. It orbited the earth before returning to the Soviet Union. -
Vostok
On April 12th, 1961, Yuri A. Gagarin, a Soviet cosmonaut, was launched into space in the spacecraft Vostok. -
Apollo 8
On December 21th, 1968, the United States launched there Apollo program by sending Apollo 8 into space. Apollo 8 orbited the moon 10 times. -
Neil Armstrong
On July 20th, 1969, the United States sent astronaut Neil Armstrong into space. Armstrong landed on the moon and was the first person to walk on the moon. -
The Death of Apollo
In 1972, the United States government cancelled the Apollo space program that landed the first man on the moon. -
Columbia
On April 12th, 1981, the United States sent space shuttle Colbumbia into space. -
Challenger
On January 28th, 1986, the space shuttle known as Challenger tore apart in space, killing the 7 astronauts aboard. -
Soviet Cosmonauts
From 1987 to 1988, Soviet cosmonauts spent 366 days orbiting the earth. -
Columbia
On Febuary 1st, 2003, Columbia broke apart when it reentered Earth's atmosphere, killing the 7 crew members aboard. -
Returning to Space
In 2005, the US launched a space shuttle for the first time since the Columbia breaking.