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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National Hummingbird Day
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Cheers! It’s National Wine Day
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Veterans Day
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Take the Stairs Day
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Albuquerque International Balloon Fiesta
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Winter solstice
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Last stop before leaving the solar system
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Three Natural Bridges, Wulong Karst, China
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Salt evaporation ponds on the island of Gozo, Malta
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Reflections on Memorial Day
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Squirrel Appreciation Day
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Have fun storming the castle
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Aloe in bloom
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Ribblehead Viaduct, North Yorkshire, England
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Brown-throated three-toed sloth in cecropia tree, Costa Rica
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Sundance Film Festival opens in Park City
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Wildebeests in Maasai Mara, Kenya
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European beech forest, Belgium
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A dreamy start to the Year of the Pig
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Spotted eagle rays in the Galápagos Islands
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A summertime light show
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Farmers Day
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50 years of World Heritage Sites
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New Year s Eve
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Okefenokee Swamp
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Tigh Mor Trossachs on Loch Achray, Scotland
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Wicker fields in Cañamares, Spain
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World Migratory Bird Day
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National Museum of African American History and Culture
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The mountain of 30,000 sakura
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