With Stellarium, anyone with a computer can view the nighttime sky in three dimensions without stepping outside. Users can view the sky from any location on Earth as well as any time or date, and they can rotate the...

For educators looking for lesson plans about the Red Planet, this resource rich site from NASA and Arizona State University will not disappoint. All lessons meet Common Core and Next Generation Science Standards (NGSS)....

This article outlines ideas on Saturn's rings and their physical effect. The authors present arguments that the reflective properties of the rings indicate they consist of metal particles in a superconducting state.

This activity, created by Beth Hufnagel and Bob Stein of Michigan State University, is useful for teachers who are discussing the the motion of the sun, moon and earth and how they all interact and cause daily motion, ...

This Center, at the University of California, Berkeley, is dedicated to making space science information accessible to educators and public. Internet-based classroom resources for astronomy education in grades K-12 and...