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REFERENCE MATERIAL
Find News:
NASA's website
NASA History Division
Articles and podcasts from Universe Today
Astronomy news in French
News about the Sun-Earth environment from SpaceWeather.com
Images:
Astronomy Picture of the Day (APOD)
Harvard's DASCH scanner, scanning thousands of photographic plates
Tracking and Observing:
Follow the International Space Station around the world
3D satellite tracker
ISS sighting opportunities for your area
The American Association of Variable Star Observers (AAVSO)
Fun Sites:
Help classify galaxies with Galaxy Zoo
Find your "birthday star"
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