-
1
First exposition of the rocket equation based on Newton's third law of motion: Treatise on the Motion of Rockets -
2
Group for the Study of Reactive Motion (GIRD) launches the first Soviet liquid-fueled rocket -
3
First space research flight (cosmic radiation experiments) -
4
First U.S.-designed rocket to reach edge of space (80 km (49 mi)) -
5
First animals in space (fruit flies) -
6
First intercontinental ballistic missile (ICBM) -
7
First animal in orbit, the dog Laika -
8
First firing of a rocket in Earth orbit
First reaching Earth escape velocity or Trans Lunar Injection
First detection of solar wind -
9
First artificial satellite to reach the Moon vicinity and first artificial satellite in heliocentric orbit -
10
First photos of far side of the Moon -
11
First Reusable manned spacecraft (orbital) -
12
First photograph of the whole solar system[2] -
13
First mission into the atmosphere of a gas giant (Jupiter) -
14
First soft landing on Titan -
15
Kepler Mission is launched, first space telescope designated to search for Earth-like exoplanets[3]