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Learn more about these exploding stars!
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What are they and what will become of them?
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Printable posters, lithographs, postcards, and bookmarks.
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Find definitions of space and Earth science terms
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Pluto is now categorized as a dwarf planet.
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The icy bits past Neptune’s orbit
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Where Does the Sun's Energy Come From?
Space Place in a Snap answers this important question!
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The light of daytime comes from our closest star: the Sun. Learn more about it!
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Glossary for "Sign Here!" words
Defines words in "Sign Here" game.
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Color Your Universe: Find the Hidden Objects
Can you find all the NASA and space-themed hidden objects?
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How Does Our Sun Compare With Other Stars?
The Sun is actually a pretty average star!
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How Many Moons Does Each Planet Have?
We have one, but some planets have dozens.
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