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Sputnik launched 65 years ago
October 4, 2022
min read
Maarten Schmidt, father of quasars, dies at 92
September 24, 2022
min read
Voyager 2 launched 45 years ago
August 20, 2022
min read
Baily’s beads seen during a solar eclipse
May 15, 2022
min read
Jan Oort: Celebrating his birthday and life
April 28, 2022
min read
February 18, 1930: Clyde Tombaugh discovers Pluto
February 18, 2022
min read
When is the next great comet?
July 7, 2020
min read
The eclipse that marked the start of the Iroquois Confederacy
July 15, 2019
min read
Today in science: Neil Armstrong’s close call
May 6, 2019
min read
Wolf-Rayets are hot, massive, bright stars
August 3, 2018
min read
