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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

October 1991

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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
Glorious Universe
By Robert Burnham
From the Big Bang to the fate of Earth, a dramatic collection of imaginative images from one of the world's leading space artists takes you on a journey through time and space. Paintings by Adolf Schaller
pg. 30
Space Shuttle Shoots Aurora
By Richard Talcott
Space shuttle astronauts capture stunning photos of auroral displays.
pg. 44
A Burst of Gamma Rays
By Richard Talcott
After only a few months in orbit, the new Gamme Ray Observatory is hot on the trail of a cosmic mystery - the origin of powerful bursts of gamma rays.
pg. 46
ASTRONOMY Sky Almanac
First Report: The Day the Sun Went Out
By Editors of Astronomy magazine
The day was hot and the sky was clear. This was the eclipse everyone had awaited for years.
pg. 64
When Galaxies Go Wrong
By David J. Eicher
These are the bad boys of the galactic neighborhood - the twisted galaxies that make for unique telescopic targets. Photos by James R. Foster.
pg. 74
Tracking Down the Helix
By David Higgins
The biggest and brightest planetary nebula in the sky is a challenge to find but a delight to see.
pg. 79
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