Allegany+more+links

[] SOHO Solar and Heliosphereic Observatory. Lots of great lessons and NASA Pictures.

[] NASA image gallery

[] Wired Magazine "Waste Management" talks about space junk.

[] asteroid video

[] The Photopic Sky Survey is a 5,000 megapixel photograph of the entire night sky stitched together from 37,440 exposures.

[] Models of Planetary Motion from Antiquity to the Renaissance

[]l Retrograde simulator

[] My Solar System (spiral graph type simulator tracing the planets can have binary stars)

[] link from Dr. Luzadar Cool Cosmos!

University of Nebraska Lincoln -- Astronomy GREAT materials, free for educational use. Worksheets, online simulations, images, etc. [] [] []

Solar System Properties Explorer []
 * In the Class Action section:**

H-R Diagram Explorer []

(In Lunar Cycles, Animations) Look at the Tidal Bulge Simulation, Lunar Phase Vocabulary, Lunar Phase Quizzer Also look at Lunar Cycles, Images

Lunar Phase Simulator []

(In Demonstration Videos) View the Sunspot Demonstration video []
 * In the Resources section:**

A link to creating trading cards for "speed dating" profiles