TNPSC Thervupettagam

International Astronomy Day - May 2

May 5 , 2020 1669 days 918 0
  • It is celebrated twice a year, once on September 26 and other on May 2. 
  • It was coordinated by the International Astronomical Union (IAU).
  • The IAU was founded in 1919. 
  • India is a member of the Union. 
  • The headquarters of the Union is located in France.
  • The International Year of Astronomy was celebrated in 2009.
  • It was marked on 2009 to celebrate the 400th anniversary of observations of Galileo and also Kepler’s findings in 17th century.
  • In 1609, Galileo for the first time found craters and mountains on the moon that changes the perception of space.

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