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space explortation began
later in 1950 space explortation began. -
The Great Rivalry
The saviet union was the greatest rival to the united states in politics and military power -
a human entered space
in the 1960s a human entered space for the first time. -
sviets launched human
In 1961 the saviets launched the first human into space. -
astronauts circled the moon
In 1969 three american sdtronauts circled the moon aboard Apollo II. -
1970-1980 space stations into orbit
In the 1970s to the 1980s both the united states and the saviet union placed space stations into orbit -
construction of the international space station
The united states and 15 other countries began planning the construction of the international space station -
european space agency
In 2003 the european space agency launched an unpiloted space craft into orbit the moon. -
the united states plans
in 2004 the united states announced a plan to establish a permsnent colony of people on the moon.
