Conventional images of the Earth and the moon place them close together, the moon hovering, seemingly, right over our planet's shoulder. Of course, this isn't accurate; we know just from looking at ...

A growing solar system model stretching from Oregon to Prosser gave visitors a new way to explore Tri-Cities trails and the ...

Explore the true scale of the Solar System in this video, which illustrates the relative sizes of the planets and their distances from the Sun.

While its star projector leaves a lot to be desired, the Science Can Solar System Planetary Projector is a fantastic educational tool for kids, with its solar system model, complete with talking ...