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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

August 1990

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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
Chasing the Monster's Tail
By Jack O. Burns
What drives the mysterious jets shooting from the cores of active galaxies and quasars?
pg. 28
Raising Hubble
By Stephen Cole
The first few weeks of the Space Telescope's mission were a time of intense effort to get it on its feet.
pg. 38
The Changing Face of Chiron
By William K. Hartmann
Is it an asteroid? Is it a comet? Chiron challenges our ideas about small bodies in the solar system.
pg. 44
ASTRONOMY Sky Almanac
Video Astronomy Comes of Age
By Michael Chibnik
Your camcorder can capture stunning images of the Moon and planets.
pg. 60
Ten Tips for Improving Your Telescope
By Alister Ling
Putting new life into that old telescope can be as simple as one, two, three.
pg. 66
The Galaxies of Cetus
By David Higgins
Deep in a seemingly empty area of sky lies a rich collection of galaxies for every telescope.
pg. 72
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