October 1989
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
Through the Looking Glass
Imagine universes sprouting from other universes.
First Discoveries at Neptune
Voyager 2 images were already surprising scientists months before closet approach.
Surveying the Scars of Ancient Martian Floods
Take an aerial tour of a water-carved valley on Mars.
A Lifetime Devoted to Astronomy
Charles Burckhalter’s contributions to astronomy started with a few photographs of the 1889 solar eclipse.
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