Kepler

Events

Sputnik

October 4, 1957

On board battery died 23 days after launch

Gemini missions 1961

1961

First man outside of a ship

mercury red stone 2

Jan 31st 1961

First monkey in space. Survived

apollo 11

july 1969

first man on the moon

Hubble Space Telescope

1990

Orbits earth.

New horizons

2006