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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

September 2008

This issue is currently out of stock and will not be reprinted.
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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
How astronomers cracked the Einstein code
By Adam Frank
Scientists are colliding virtual black holes to put relativity to the final test.
pg. 22
By Daniel Pendick
Numerical relativity researcher Manuela Campanelli describes the culminating moments of the merger of two black holes.
Europe's space revolution
By Bruce Dorminey
Two simultaneous European space missions will explore the cosmic background radiation and the structure that evolved from it.
pg. 28
The coming solar superstorm
By Sten Odenwald
In 1859, the Sun unleashed its biggest storm in 450 years. We're more vulnerable than ever to its next blast.
pg. 34
See two movies of the Sun from the Hinode observatory.
Illustrated: Meteors rock Phobos
By Richard Talcott
The Red Planet's largest moon bears scars from eons of major impacts.
pg. 48
NASA's Phoenix digs Mars
By Bruce Moomaw
The Red Planet's newest spacecraft delves beneath the surface in search of ice.
pg. 50
Explore the southern Milky Way's dark clouds
By Craig Crossen, Gerlad Rhemann
Dusty webs sprawling across the galaxy's richest star fields make for must-see observing.
pg. 54
Discover 10 top Milky Way delights
By Michael E. Bakich
From Sagittarius to Cassiopeia, late summer offers a lot to observe.
pg. 60
Easy imaging with the DSI III
By Mike D. Reynolds
Meade's Deep Sky Imager III offers the options of more expensive CCD cameras.
pg. 64
Departments
This month in Astronomy
Letters
Web talk
Bob Berman's strange universe
Stephen James O'Meara's secret sky
Naked-eye denizens of the galactic deep
Glenn Chaple's observing basics
A sure bet for observing fun
Phil Harrington's binocular universe
The Cygnus Arm flexes its muscle
By Phil Harrington
X Cygni and a handful of the Swan's residents provide additional challenges for September binocular observers.
News
The sky this month
Ask Astro
Coming events
Advertiser index
Reader gallery
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