-
first artificial satellite;Sputnik USSR
-
1st mammal in orbit;Laika(dog)USSR
-
Mercury Program began;U.S(1959)
-
Yuri Gargarin(USSR)(1st man in space)
-
Alan Shepard, 1st U.S astronaut in space
-
Gemini Project began(U.S, 1962)
-
John Glenn Jr.;1st US astronaut orbit earth
-
Apollo Program began;US 1963
-
Valentia Tereshkova;1st woman in space(USSR)
-
Neil Armstrong 1st man on the moon;US Apollo 11
-
Voyager 1 launched
-
Mariner 9; first spacecraft to orbit another planet
-
Sojourner;first Mars rover
-
Voyager 2 launched
-
Columbia 1st space shuttle mission;US