On this day in 1990, the Hubble Space Telescope entered orbit in the cargo bay of the space shuttle Discovery. Shortly thereafter, it began its continuing mission to capture images of our universe from low Earth orbit, free of the obstructions of clouds and the distortions of the atmosphere. Like its namesake, the great astronomer Edwin Hubble, the Hubble Space Telescope has transformed our understanding of the cosmos. Some of the telescope"s greatest contributions include its Deep Fields images, which peer back billions of light-years and help astronomers measure the size and age of the universe and test theories about its origin. It"s also produced jaw-dropping images of objects closer to home, like the one on today"s homepage. Here we"re looking at a maelstrom of glowing gas and dark dust within one of the Milky Way"s satellite galaxies, the Large Magellanic Cloud.
Celebrating 30 years of eye-opening images
Today in History
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Ready for takeoff
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New Years Eve in Rio de Janeiro, Brazil
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Pasadena Chalk Festival supports local arts education
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Shakespeare Day
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Astronomy Day
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A Portuguese fort takes a star turn
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Happy Canada Day!
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Jamaica celebrates its independence
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Happy Cinco de Mayo!
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Cloughoughter Castle, County Cavan, Ireland
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Happy Thanksgiving!
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The Old City of Bern
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Feeling lazy? Today s your day.
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Assembling the Smithsonian
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Remembering Jimmy Carter
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International Zebra Day
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Wildlife Conservation Day
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Mam Tor, Derbyshire, England
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Take this for a spin...
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National Park Service Founders Day
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Uncommon clouds are gathering
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World Elephant Day
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Reflections on Memorial Day
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Gateway Arch in St. Louis, Missouri
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Skaftafell, Vatnajökull National Park, Iceland
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An island oasis in the Indian Ocean
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Joshua Tree National Park, California
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Colosseum, Rome, Italy
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A monster view in Scotland
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The aftermath of a meteorite
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