The planets that orbit the sun are (in order from the sun): Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune...
A short, printable activity book on the planets of the Solar System for fluent readers.
Pluto is a dwarf planet that usually orbits past the orbit of Neptune. It was classified as a dwarf planet in 2006; before...
Find out how much you would weigh on other planets with their different gravitational forces.
Learn about what is inside the planet Venus.
Venus is the second planet from the sun in our solar system.
Learn about the inner composition of the planet Jupiter.
Find out how old you are on the other planets.
Mercury is the planet closest to the sun in our solar system and the fastest planet.
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