Ever wondered what Saturn"s rings look like through a telescope? Or how astronomers spot distant galaxies? International Astronomy Day is the perfect time to find out. This annual event, first launched in 1973, is all about "Bringing Astronomy to the People"—the official theme of Astronomy Day. From local parks to astronomy clubs, museums, and observatories, visitors can enjoy activities like telescope viewings, space talks, and even moon gravity simulators.
Happy International Astronomy Day!
Today in History
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Presidents hear the echo of history
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There was gold in them there hills…
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An island oasis in the Indian Ocean
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Southern right whale
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Happy Diwali!
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Tigh Mor Trossachs on Loch Achray, Scotland
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Celebrating National Park Week, April 21-29
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Castle ruins on the island of Halki, Greece
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Celebrating Take Your Dog to Work Day
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Antarctica Day
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Lantern Festival
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Badlands National Park in South Dakota
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The rainbow connection
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Hello, harbinger of spring
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Christmas market in Leipzig, Germany
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International Day for Biological Diversity
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At the gates of the ksar
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Saskatchewan s spookier side
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The perfect canvas for an ancient text
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The moai you know
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Tower Bridge, London, England
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National Museum of African American History and Culture
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Happy 50th for the National Trails System!
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Noctilucent clouds
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Red squirrel in Cairngorms National Park, Scotland
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Whitehaven Beach, Whitsunday Island, Australia
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Panda Day
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Stompin’ with the Big Chief
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International Lighthouse and Lightship Weekend
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White trilliums blooming in Ontario, Canada
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