But 100 years ago, astronomer Edwin P. Hubble (1889-1953), working at the Mount Wilson Observatory in California, made a stunning discovery: He calculated that a spiral nebula called Andromeda was ...
Photo: Andromeda nebula plate with Hubble's handwritten circle around the variable star he discovered In 1919 American astronomer Edwin Hubble began work at the Mount Wilson Observatory in ...
Get ready to celebrate the Hubble Space Telescope's 35th anniversary with a year full of observations. The Hubble Space Telescope is nearing its 35th anniversary and skywatchers can celebrate the ...
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