planet, Jupiter is the largest ______ in our solar system., moon, The Earth has one natural ______ called the Moon., orbit, The Earth moves in an ______ around the Sun., gravity, ______ is the force that makes objects fall to the ground., galaxy, Our solar system is part of a ______ called the Milky Way., asteroid, A ______ is a small rocky object that can sometimes hit planets., comet, A ______ is made of ice and dust and often has a bright tail., telescope, Scientists use a ______ to study stars and planets in space., universe, The ______ includes all stars, planets, and galaxies., satellite, An artificial ______ is used to send information from space to Earth.

Space

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