Is Mercury hotter than Venus?
How fast is the Earth orbiting the Sun?
Do you know which two planets in our solar system do not have moons?
Learn some amazing facts about outer space to wow your friends and family. Cool Space Facts for Kids offers tons of information about space for curious young astronomers. Have fun exploring the universe!
This site is safe
You are at a security, SSL-enabled, site. All our eBooks sources are constantly verified.
