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Today in the History of Astronomy
Today in the History of Astronomy
Jan. 8, 1942: The birth of Stephen Hawking
Today in the History of Astronomy
Jan. 7, 1610: Galileo sees four moons of Jupiter
Robotic Spaceflight
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Today in the History of Astronomy
Jan. 6, 1998: Lunar Prospector launches
Today in the History of Astronomy
Jan. 5, 2005: Eris is discovered
Today in the History of Astronomy
Jan. 4, 1797: The birth of Wilhelm Beer
Today in the History of Astronomy
Jan. 3, 2004: Spirit lands on Mars
Today in the History of Astronomy
Jan. 2, 1959: Luna 1 launches
Today in the History of Astronomy
Jan. 1, 2019: New Horizons flies by Arrokoth
Today in the History of Astronomy
Dec. 31, 1864: The birth of Robert Aitken
Today in the History of Astronomy
Dec. 30, 2000: Cassini flies past Jupiter
Today in the History of Astronomy
Dec. 29, 1888: The Andromeda Galaxy is photographed
Today in the History of Astronomy
Dec. 28, 1882: The birth of Arthur Eddington
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