First, you build a rocket. Then you ask it to leave Earth, fly to the moon, survive the trip and bring its spacecraft home. Simple, right? Well, not quite. World Space Week, observed every October 4–10, celebrates the science that makes missions like this possible. The United Nations established the observance in 1999 to commemorate Sputnik 1"s launch on October 4, 1957, and the entry into force of the Outer Space Treaty on October 10, 1967. This year"s theme, "Rocket Revolution," focuses on the evolving technology driving space exploration.
World Space Week begins
Today in History
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Asteroid Day
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Spring equinox
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Amber Fort near Jaipur, Rajasthan, India
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International Museum Day
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International Womens Day
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Canadian Tulip Festival
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A galaxy full of stars
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Meet for lunch?
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Red fox, Grand Teton National Park, Wyoming, United States
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World Dolphin Day
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Polar Bear Week
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World Rainforest Day
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Rapa Valley in Sarek National Park, Sweden
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Red lechwe, Okavango Delta, Botswana
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Northern hawk-owl
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Sunrise at Lake Atitlán, Guatemala
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Sandhill cranes, Bosque del Apache National Wildlife Refuge, United States
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A temple to treasure
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This blue succulent is as good as gold here
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A view that’s out of this world
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Spring equinox
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Amber waves of grain
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An ugly duckling no more
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Martimoaapa Mire Reserve, Finland
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Sunrise at Grand Teton National Park, Wyoming, USA
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Almond trees in full bloom, California
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The Blue City of Jodhpur, Rajasthan, India
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Kirkilai lakes, Biržai Regional Park, Lithuania
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Pacific Rim Whale Festival
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Amphitheatre of El Jem, Tunisia
Bing Wallpaper Gallery

