Here is a very basic look at the moon and its positioning around our planet. The pictures and labels here show different phases and will help your space explorers understand our changing views of the moon along with the Earth's tilt and...

Rarely do you find resources that reach high school astronomy learners. Here is something at their level! The physics of flyby missions is explained via several examples. Landing, penetrating, and roving spacecraft are examined. Diagrams...

How do the moon, sun, and Earth line up to create eclipses? Why do the seasons change throughout a year? The answers to these questions are explained through this series of slides. This apt presentation outlines information using bullet...