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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

March 1987

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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
The Changing Face of Mars
By Michael Carroll
pg. 6
Forum
Halley in Heidelberg, Planets in Paris
pg. 24
In Focus
pg. 38
Behind the Scenes
pg. 39
Astronomy Reviews
pg. 44
Gazer's Gazette
By Edmund A. Fortier
Touring the Stellar Cycle
pg. 49
Eye on the Sky
By Robert Burnham
The Sun Overtakes Jupiter
pg. 56
Equipment Atlas
By David J. Eicher
Gearing Up for Summer Deep-Sky Observing
pg. 64
Photography in Astronomy
By Robert Reeves
Hidden Images: Dissecting Bright Nebulae
pg. 72
AstroNews
pg. 76
AstroCalendar
pg. 80
AstroMart
pg. 85
Stellar Frontiers
By David J. Darling
Star Trek Part One: The Adventure Begins
pg. 94
The Backyard Astronomer
Cancer/Hydra
pg. 106
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