- 
  
  A comet is a rock made of ice or dust which is from space.Halleys comet is a comet which appears every 76 years.It is named after Edmond Halley
 - 
  
  Aryabhata began work on 499 C.E. and wrote many astronomy books
 - 
  
  Copernicus only guessed that the earth was not in the center of the universe. he wrote a book about it but went to jail because many people did not like it
 - 
  
  used science to find the earth is round and does circle around the sun
 - 
  
  the Commonwealth Scientific and Industrial Research Organisation is making new telescopes to change the world
 - 
  
  he became both the first person in the world to enter space and the first person to orbit the Earth.
 - 
  
  The first animals ever intentionally sent into space were fruit flies launched aboard a V2 rocket but only one made it to be alive when first reaching orbit. The reason for this was bacteria and diseases
 - 
  
  USSR was launched the first sattelite called Sputnik 1
 - 
  
  Laika is a dog that is the first animal to ORBIT the earth
 - 
  
  The National Aeronautics and Space Administration is constantly taking interesting pictures of space and is sharing info for everyone in the world
 - 
  
  a cabin fire during a launch rehearsal test on January 27 which killed all 3 crew members. Apollo 11 was first which succeeded at last in 1969
 - 
  
  The lunar rover let the astronauts carry there equipment around the moon
 - 
  
  The Gemini space program was when the first astronauts were launched into space
 - 
  
  Apollo was when the first men on the moon first stepped on the moon.
 - 
  
  Skylab was a special space station launched by NASA to provide a detailed study of our planet from the incomparable vantage of orbit.
 - 
  
  Voyager 1 and 2 are special dishes that go out of our solar system so all space programers can konw what is out there.
 - 
  
  There are 6 space shuttles. challenger is the second and was desighned as a flight vehicle first:columbia
last:endeavor - 
  
  Hubble telescope is named after Edwin Powell Hubble. It is launched into space and gives astronomers a good view of space
 - 
  
  ISS is a space station launched in 1998 and gives bits of information to astronomers
 - 
  
  Tibbinbilla is making telescopes and satellite dishes
 - 
  
  Pluto is not a planet because its orbit crosses Neptune's orbit