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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

September 2006

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
Tales from the dark side
By Steve Nadis
Dark energy powers the accelerating universe and pervades space, but no one knows what it is.
pg. 30
By Steve Nadis
Large-scale flaws in general relativity could mimic dark energy's effects.
A wrinkle in space-time
By Adam Frank
Peering into the Big Bang’s earliest moments is every cosmologist’s dream. Detecting gravitational waves will make it a reality.
pg. 36
The universe is in the details
By Scott Wakely
The intersection of astronomy and particle physics holds the answers to some of the universe’s most exciting questions.
pg. 42
By Liz Kruesi
The coming year will be an exciting one for the field of particle astrophysics.
Faster than a speeding bullet
By Richard Talcott, Roen Kelly
Superman would be hard-pressed to match the speed of most objects in space.
pg. 58
How to observe exploded stars
By Steve Gottlieb
Massive stars die in fantastic style. Their remains form spectacular telescopic sights.
pg. 64
Yankee digital dandy
By Bob Fera
Yankee Robotics’ new CCD camera combines maximum sensitivity and low noise at a great price.
pg. 68
Glimpse the great ring of fire
By Martin Ratcliffe
On September 22, shadow-chasers will trek south to view an annular eclipse of the Sun.
pg. 74
By Laura Layton
Whether partial, total, or annular, a solar eclipse offers spectacular sights and a chance to practice your observing skills.
Big results from a small package
By Robert Reeves
Tele Vue’s TV-60is offers easy high-resolution astroimaging.
pg. 78
Departments
This month in Astronomy
Let’s talk stars
Letters
Bob Berman's strange universe
Glenn Chaple's observing basics
All aboard Chaple’s Arc
Phil Harrington's challenge objects
Target the arrow
News
Trio of Neptunes orbits Sun-like star, and more
The sky this month
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Great celestial images from our readers
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