Our solar system consists of
the Sun, Eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, moons, asteroids, comets
The solar system is about 4.5 billion years old.
A new mnemonic used to remember the planets in order is, My Very Educated Mother Just Shown Us Nine Planets.
The asteroid belt is a zone between the orbits of Mars and Jupiter.
Comets are giant snowballs of ice and rock that formed in the outer solar system.
Jupiter, Saturn, Uranus and Neptune — all have rings.
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