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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

January 2008

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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
Top 10 space stories of 2007
By Francis Reddy
A brilliant comet stunned southern skywatchers, astronomers uncovered the most earthlike exoplanet yet, and physicists prepared to awaken their biggest machine ever.
By Francis Reddy
Learn more about the 2007's top space stories.
The biggest planet's 5 deepest mysteries
By Michael Carroll
From its inner core to its far-ranging magnetic field, Jupiter tightly guards its secrets.
By Richard Talcott
Interactions in Jupiter's vast magnetic field create sounds that will either shock you or have you whistling a tune.
Illustrated: Earth impacts at a glance
By Francis Reddy
Asteroids and comets have slammed into our planet innumerable times. Here's where they've hit.
Observe celestial odd couples
By Alan Goldstein
Double your pleasure by spotting two types of deep-sky objects at the same time.
By Michael E. Bakich
Point your telescope at another 10 celestial pairings.
New pictures from old plates
By Charles Shahar
Colorizing Digitized Sky Survey images creates a new world of astronomical portraits.
A wide-field imager's dream scope
By Jim Burnell
Tele Vue's NP101is delivers ultra-sharp images.
Departments
This month in Astronomy
Happy birthday, Astronomy
Web talk
Letters
Bob Berman's strange universe
Glenn Chaple's observing basics
Web extra: Eyepiece ABCs
What's inside your favorite eyepiece? Here's a peek at eyepieces across the spectrum of today's technology.
Phil Harrington's binocular universe
Web extra: Tour two more clusters in Taurus
Explore these two star clusters near the border between Taurus and Orion.
Stephen James O'Meara's secret sky
Web extra: A Crystal Palace
Astro news
The sky this month
Ask Astro
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