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July 1981

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.

Features

Mars: 5 Years after Viking

Gravity Lenses: A Focus on the Cosmic Twins

Forum

- Come Explore a Comet - Bruce Murray on the Future of America in Space

Eye on the Sky

The Great Conjunction: Act III

In Focus

Behind the Scenes

Equipment Atlas

The Electronic Sky

Gazer's Gazette

July's Lunar and Solar Eclipses

AstroNews

Astronomy Reviews

Stellar Frontiers

The Age of the Universe

AstroMart

Through the Eyepiece

Close-up on Ophiuchus
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