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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.
Search for the Lost Lunar Lakes
The eternally dark floors of craters near the Moon's poles may harbor frozen "lakes" of water ice.
Life on an Older Earth
Four billion years from now, Earth residents will see a bigger Sun and a smaller Moon.
Galileo Returns to the Earth and Moon
Galileo's second flyby of the Moon and Earth provided more than a final boost to Jupiter - it also gave us a stunning look at our home planet..
ASTRONOMY Sky Almanac
Three Handy Observing Aids
Locate the Sun, filter the Moon, and read a star chart at night with these simple do-it-yourself projects
Night of the Deep-Sky Observer
A personal view of spring's best galaxies, clusters, and nebulae.
Exploring the Spring Sky
As the nights slowly grow warmer, spend a few evenings getting acquainted with the spring constellations.
The Digital Darkroom: "Developing" the Image
Learn how to take superb images with the latest CCD cameras.
Behind the Scenes
Two Hours with Stephen Hawking
Hubble Views Possible Black Hole
New Asteroid Mission
Georgia Star Party
Readers Observe Comet Swift-Tuttle
New Astronomy Products
Meetings and Events
Readings and Credits
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