A planet parade is when several of our solar system's planets are visible in the night sky at the same time. There will be six planets visible this time around, including Venus, Mars ...

Narrator: As the solar system grew, four rocky planets: Mercury, Venus, Earth and Mars, were created closest to the Sun. Made of rocks and metals, they have solid surfaces and a central core of ...

According to The Book of Lost Tales, Tolkien imagined various planets as existing within his created universe, going so far as to name them in the tenth volume of The History of Middle-earth ...

They’re in space, orbiting the Sun, in an order we all at least ... old girl that gave one of them their name, here are the stories behind each of the planets within it. Apart from Earth ...