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Jan 1, 1054
Supernova in Taurus
Chinese astronomers observes supernova in Taurus. -
Jan 1, 1543
Theory of the Universe
Copernicus publishes his heliocentric Theory Of The Universe. -
Sep 1, 1572
Supervova
Tycho Brahe discovers a supernova in the constellation Cassiopeia. -
Stars in greek letters
Johann Bayer introduces Bayer designation of stars, assigning Greek letters to stars, still in use today. -
The First Telescope
Hans Lippershey, a dutch spectacles makers invents the first telescope. -
Planetary Motions
Kepler's first two laws of planetary motions are announced. -
First Reflecting Telescope
The first reflecting telescope was invented by Issac Newton in England. -
Halley's Comet
Halley correctly predicts the return of a comet. -
The Return Of a comet
Johann Palitzsch observes Halley's comet as predicted by Halley in 1705. -
The first Astroid
Piazzi Discovered the first astroid, Ceres. -
Disocvery of Neptune
Identified by German astronomer Johann Gottfried Galle -
Galaxies outside milky way galaxy
The hubble telescope shows that they are galaxies outside the Milky Way. -
Man on moon
Neil Armstrong and Buzz Aldrin walk on the moon -
Water in space
New evidence has found water on mars. -
Space Shuttle Endeavor
Space shuttle Endeavor makes a detailed, global ma of the earth.