Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...
The slow race of getting NASA’s Space Launch System rocket pieced together for next year’s Artemis II moon mission jumped a ...
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Space.com on MSNHow did Earth get such a strange moon? Exploring the giant impact theoryThe leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...
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