Some asteroids have other asteroids orbiting them.
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Summer on Uranus lasts for 21 years.
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Astronauts cannot burp in space.
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Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
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Lightning strikes about 6,000 times per minute on this planet!
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
160
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9