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www.space.com | ||
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shadow.ucsc.edu
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www.collectspace.com
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| | | | | New Fisher Space Pens are commemorating the 45th anniversary of the Apollo 11 moon landing, spotlighting how a simple pen helped the mission succeed. | |
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theconversation.com
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| | | | | In 2006, and after much debate, the International Astronomical Union came up with a new definition for a planet. And for the first time, the term "dwarf planet" was used. | |
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spaceplace.nasa.gov
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| | | The icy bits past Neptune's orbit | ||