Have you ever noticed how the night sky looks different every single day? This is because we are constantly moving in space so our view changes.

All of the light we receive on Earth comes from the Sun.

Have you ever wondered how many stars you can see in the night sky? Did you know that the number you can see depends on where you are?

Impact craters are made when a space rock (called a meteorite or asteroid) hits a rocky planet or moon. The impact makes a round hole in the surface, called a crater.