- 
  
  Telescope
 1/1/1608
 Galileo
 First person to use the telescope
 In the country of Italy
- 
  
  Reflecting telescope
 Sir Isaac Newton
 1/1/1670
 Made the first reflecting telescope
 In the country of England
- 
  
  1/1/1813
 First Exposition of Rocket Mechanics
 The British mathematician William Moore
 Motion of Rockets. This work features the first exposition of rocket mechanics based on Newton's third law of motion.
- 
  
  1/1/1903
 Exploration of Cosmic Space
 Konstantin Tsiolkovsky
 Russian rocket scientist publishes The Exploration of Cosmic Space by Means of Reaction Devices.
- 
  
  October 3, 1942
 First Suborbital Flight
 After two previous failures, Germany successfully launches their V-2 rocket. It is the first man-made object to achieve sub-orbital spaceflight.
- 
  
  Sputnik 1
 October 4, 1957
 First artificial satellite to orbit, as part of the Space Race
 USSR launched it, the Soviet's made it
 Country of Russia, unassisted
- 
  
  January 2, 1959 -
 Luna 1, first man-made satellite to orbit the moon,
 is launched by the U.S.S.R.
- 
  
  April 1, 1960
 Tiros 1, the first successful weather satellite,
 is launched by the U.S.
- 
  
  April 12, 1961
 Vostok 1 is launched by the U.S.S.R.,
 Cosmonaut Yuri A. Gargarin, the first man in space
 He orbits the Earth once.
- 
  
  Apollo 11
 July 20, 1969
 NASA
 U.S.A
 First rocket to make it to the moon
 Neil Armstrong, Buzz Aldrin and Michael Collins
- 
  
  January 8, 1985
 The Sakigake probe
 launched by Japan's Institute of Space and Aeronautical Science,
 the first interplanetary probe as it rendezvous with Halley's Comet
- 
  
  December 2, 1993
 Space Shuttle Endeavour
 launches on STS-61, making the first on-orbit service of the Hubble Space Telescope (HST).
- 
  
  Hubble telescope
 1/1/1994
 First telescope to go in space
 NASA
 In the U.S.A
- 
  
  February 2, 1995
 Eileen Collins
 became the first female Shuttle pilot.
 U.S.
- 
  
  July 16, 2011
 NASA's Dawn spacecraft
 became the first man made craft to orbit an asteroid
 U.S.