A collection of down-to-Earth facts about ... The effect of a planet's mass on an object or person's weight is explored and pupils can explore the idea of being heavier on Jupiter than on Earth ...

There are eight planets in our solar system. The closest one to the sun is Mercury, then it’s Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. The eight planets travel around the Sun at ...

Here's what we do know: Named for the king of the Roman gods, Jupiter is one of five planets visible with the naked eye. It's so massive that it could hold everything else in the solar system ...