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The world's best-selling astronomy magazine offers you the most exciting, visually stunning, and timely coverage of the heavens above. Each monthly issue includes expert science reporting, vivid color photography, complete sky coverage, spot-on observing tips, informative telescope reviews, and much more! All this in an easy-to-understand, user-friendly style that's perfect for astronomers at any level.
Cosmology: 5 things you need to know
Troubled by Hubble's law? Perplexed by the Big Bang? Tune up your cosmic knowledge with answers to cosmology's big questions.
How to make 20 million galaxies
Astronomers transformed 25 terabytes of data into virtual galaxies to investigate cosmic evolution.
Seeing the red limit
Here's everything you need to understand how astronomers measure cosmic distances.
The Great Comet of 2007
Observers around the world got spectacular views of Comet C/2006 P1 (McNaught) - the brightest comet in 42 years.
Reflections on two comets
Comet McNaught's multi-spiked tail bore a striking resemblance to that of 1744's great comet.
All about the Hercules Cluster
Globular clusters like M13 helped astronomers refine our galaxy''s structure.
How to avoid the astronomy blues
Many telescope buyers become discouraged after a short time. Here's how I evaded that trap.
Meade's LightBridge will help you see faint details in distant targets.
This month in Astronomy
The great comet of 2007
Bob Berman's strange universe
Glenn Chaple's observing basics
Phil Harrington's binocular universe
Gone to the dogs
Stephen James O'Meara's secret sky
Astronomers discover cosmic framework, and more
The sky this month
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