Year of the Comet
Comet C/2011 L4 (PANSTARRS)

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

August 1988

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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. 
Features
Cosmic Origins of the Elements
By Gary L. Bennett
The creation of the chemical elements required the tremendous heat that was produced first in the Big Bang and later at the cores of stars.
pg. 18
The 1988 Eclipse from Space
A weather satellite captured the Moon's shadow as it fell over the Pacific eclipse track this past March.
pg. 26
The Pull of Planet X
By Ken Croswell
There's as much evidence for the existence of a tenth planet as there is against it.
pg. 30
Thinking Telescopes
By Richard Berry
Automated 8- to 30-inch telescopes are revolutionizing the way stellar research is conducted.
pg. 42
ASTRONOMY Sky Almanac
The Mount of Gibraltar
By Rick Shaffer
Get the wiggle out of your telescope mount with this do-it-yourself modification.
pg. 64
Charting Mountains on the Moon
By Robert Reeves, Ron Dawes, Rick Frankenberger
Observing a star skim the surface of the Moon can provide valuable data about lunar features.
pg. 71
Forecast for Dust Storms on Mars
By Jeff Kanipe
Though yellow dust storms can obscure the surface of the Red Planet, the storms themselves are interesting to observe.
pg. 76
Dark Skies for the Perseid Meteor Shower
By Philip M. Bagnall
The Moon won't interfere with this month's meteor shower, so you have a golden opportunity to sample the pleasures of the Perseids.
pg. 78
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