Links
- Wallace Wiki
- AAS
- American Astronomical Society
- AAVSO
- American Association of Variable Star Observers
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ADS
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for finding journal articles
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Asteroid Observing Services
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Target Generation, Observational Aids, Catalog Access,
Related Information
-
Astronomy Picture of the Day
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Astronomy
- Magazine
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AstronomyLinks.com
- Just what it sounds like
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JPL Space Calendar
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MPC
- IAU: Minor Planet Center
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NASA
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SIMBAD
- astronomy database
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Sky and Telescope
- Magazine
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SkyView
- "The Internet's Virtual Telescope"
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NASA: Human Space Flight (HSF) - Realtime data
- Spacecraft sighting opportunities
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Spaceweather.com
- Weather on the sun, aurora warnings, and more
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The STScI Digitized Sky Survey
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USNO
- U.S. Naval Observatory
