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unidentified flying object
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Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
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unidentified flying object: Facts & Related Content

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Facts

Also Known As UAP • flying saucer • UFO • unexplained aerial phenomenon • unidentified aerial phenomenon

Did You Know?

  • In the 1990s thousands of individuals claimed that their UFO sighting had resulted in an abduction by aliens.
  • The assumption that strange lights or objects in the sky are related to aliens is relatively new, only found in the last century or so.
  • Venus is one of the objects most commonly mistaken for a UFO.

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Is there proof of alien life?
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Quiz
Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.
All About Astronomy