Moon - Earth's only natural satellite, Solar eclipse - When the sun is completely blocked by the moon, Jupiter - Biggest planet in the solar system., The milky way - Our galaxy, Sun - All the planets in the solar system orbit this, Orbits - The earth ______ the sun, New Moon - What is it called when you cannot see any of the moon, Full moon - When you can see a full circle of the moon, Half moon - When you can see a semicircle of the moon, Stars - Space is full of these light emitting things, Days - It takes 365 ____ for the earth to orbit the sun, twenty four - it takes __________ hours for the earth to spin around once,

Physics [space]

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