Browse Archive
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"Eight Planets and a Dwarf" Sudoku →
Play this popular game using planets instead of numbers.
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Sorting the Universe →
See if you can put things back into correct categories.
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Testing the STS-119 Crew
Before launching aboard the space shuttle Discovery, the STS-119 crew had a full dress rehearsal at NASA's Kennedy Space Center.
› View video
› Read Transcript
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The Clickable Spacesuit
Check out this interactive feature and learn about the different parts of a spacesuit.
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Make a Mission Game →
Build a spacecraft to explore the planet Mercury.
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Mars as Art
Images from Mars missions are striking and unusual.
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Make a Balloon-powered Nanorover! →
Roving a "mini-planet" calls for a "mini-rover."
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NASA's First Fifty Years: An Interactive Journey
Let the robot Automa guide you through an interactive tour of clickable models and exhibits, video galleries, astronauts and more.
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States of Matter →
See how energy, temperature and states of matter are related.
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Happy Holidays From Hubble →
Send best wishes for the season with these printable holiday cards.