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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

June 2005

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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 hot, violent world of galaxy clusters
By Steve Nadis
It’s a muddle in the middle. The gas in the center of galaxy clusters isn’t as cool as expected. Something is heating it, but what?
pg. 34
By Gerry Byrne
Every 11 years, the Sun’s magnetic field bottoms out, reverses, and rebuilds. Scientists are beginning to understand why.
pg. 40
Neighborhood secrets
By Steve Nadis
Can astronomers learn the origin and fate of the universe by examining stars next door?
pg. 46
By Richard Jakiel
The universe has spawned galaxies in many shapes and sizes, and backyard scopes let you sample all types of them.
pg. 62
Fireworks on the Fourth
By Alister Ling
On July 4, Deep Impact will blow a hole in Comet Tempel 1. Don’t miss it.
pg. 68
By Jack B. Newton
A veteran astrophotographer captures the cosmos with Canon’s Digital Rebel.
pg. 72
Telescopes 101
By Michael E. Bakich
Fifteen things you need to know before buying a telescope.
pg. 76
Easy imaging for everyone
By Mike Marcotte
Meade’s Deep Sky Imager slashes the cost of skyshooting and makes photographing the night sky a snap.
pg. 80
Departments
This month in Astronomy
Galaxy clusters heat up
Letters
Hunting space rocks
Bob Berman's strange universe
Glenn Chaple's observing basics
Good Sun behavior
Phil Harrington's binocular universe
Star clusters heat up
News
— Icy Enceladus has a water-vapor atmosphere
— Taking Meteor Crater by swarm
— Early universe a “zoo” of galaxies
— Watching space shuttles come home
The sky this month
Ask Astro
New products
— Meade CaptureView Binoculars
— Dew-Not dew remover
— Star Finders southern sky map
— Innostack AstroStack 3
Book reviews
— The Real Mars
— Cold Dark Matter
— Many Skies
— The Mammoth Book of Space Explorations and Disasters
— Observing Variable Stars, Novae, and Supernovae
Coming events
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