Day

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On April 13, 1970, Apollo 13 exploded in space
History

On April 13, 1970, Apollo 13 exploded in space

The United States during the Cold War affirmed its power to the socialist faction, after two successful trips to the Moon and explorers (Apollo 11 and Apollo 12 spacecra…

December 17, 2018
March 9: The first detection of Sunspot
History

March 9: The first detection of Sunspot

Dutch astronomer Johannes Fabricius while observing the Sun through his telescope unknowingly discovered dark spots on the star's surface. This is also the first time an…

December 17, 2018