The galaxy NGC 4414, as viewed by the Hubble Space Telescope Image Courtesy STSci

Beginning Astronomy Astronomy News Astronomy News from Sky and Telescope magazine Night Sky Info from Sky and Telescope magazine Study Help Note: Repairs still being made to damage from a hack at the master website. Take a quiz Simple Demo's (only two so far. Spectrum one works best on Firefox ) Techniques to help you solve Problems and some Short Tutorials Constellation Quizzes Learning Constellations - First Draft Mini-Lessons and Animations Learn the Planets by learning a rap song Some Extra Math Problems for Practice Updates and Supplementary Material Readings Astronomy Data Sources Astronomy Picture Gallery Astro Picture of the Day Hubble Space Telescope Pictures Jet Propulsion Lab/NASA Views of the Solar System

Text is "Explorations: An Introduction to Astronomy", by Arny and Schneider, McGraw-Hill, 2010 6th Edition.

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Minor update as of April 20, 2012.