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Comets
Today in the History of Astronomy
Sept. 18, 1965: Discovery of Comet Ikeya-Seki
Today in the History of Astronomy
Sept. 6, 1618: The first comet seen through a telescope
Science
,
Solar System
Hubble estimates the size of a comet from deep space
Today in the History of Astronomy
Aug 1, 1818: The birth of Maria Mitchell
Today in the History of Astronomy
July 26, 2000: Comet LINEAR disintegrates
Science
What we know so far about 3I/ATLAS, the interstellar visitor
Today in the History of Astronomy
July 11, 1801: Jean-Louis Pons finds his first comet
Today in the History of Astronomy
July 8, 1992: Comet Shoemaker-Levy 9 breaks up
Comets
,
Solar System
Third interstellar visitor discovered racing through our solar system
Today in the History of Astronomy
June 24, 1881: First photographic spectrum of a comet
Comets
Remembering Comet Tsuchinshan-ATLAS: The comet of the year
Alien Life
,
Exoplanets
How much evidence do scientists need to claim they’ve found alien life?
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