Scientists Discovered a Gigantic Planet That Defies Physics
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NASA Just Discovered A Planet That Defies All Logic!
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The Giant Planets - Outer Worlds of the Solar System
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Exploring Gas Giants
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THIS PLANET IS BIGGER THAN JUPITER - HOW?
A giant planet is any massive planet. They are usually primarily composed of low-boiling-point materials, rather than rock or other solid matter, but massive solid planets can also exist. There are four known giant planets in the Solar System: Jupiter, Saturn, Uranus and Neptune. Many extrasolar giant planets have been identified orbiting other stars.