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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

October 2003

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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
By Michael Carroll
After eight fruitful years of exploring Jupiter and its moons, the Galileo spacecraft makes a final flyby of Amalthea before plunging into the planet's atmosphere.
pg. 36
By Ray Jayawardhana
The Orion Nebula is the Great White Way of the sky - it's the nearest place where big stars are born. Find out what astronomers are learning about this bustling stellar district.
pg. 42
By Bob Berman
Columbia University astronomer David Helfand is out to change the way science is done. And that means stepping on some pretty big toes.
pg. 48
Tucana and Hydrus
By Tom Polakis
If the star clusters and nebulae of the Milky Way aren't enough to satisfy your deep-sky desires, the Toucan and Little Water Snake offer some extragalactic treats as well.
pg. 72
The Straight Wall
By Robert Burnham
The Straight Wall is one of the most observed features on the Moon. This area, however, offers a number of other interesting highlights just waiting to be seen.
pg. 76
Stars on the stars
By Susan Karlin
Celebrities generally use mirrors for self-reflection, but we found music, sports, and television stars who also use mirrors (and lenses) to scan the skies.
pg. 78
Off-axis vision
By Phil Harrington
The special characteristics of this telescope put it in a class by itself. Discover if this is the best of both worlds as ASTRONOMY reviews the DGM OA-3.6ATS.
pg. 82
By John Shibley
Visual observing is great, but perhaps you'd like to capture images of what you see. Use this fact-filled guide to cross over into the realm of astrophotography.
pg. 86
Departments
This month in Astronomy
Galileo's end of the road
Beautiful universe
Centaurus A, a peculiar galaxy
Letters
Bob Berman's strange universe
Making the antisolar point
Glenn Chaple's observing basics
Score with the Andromeda Galaxy (M31)
Interview
"Bad astronomer" Phil Plait
News
- Comets take on the Sun
- Supernova in M74
- Moon Race II: China vs. India
- Layers of sediment on Mars
- The Sun's rough surface
- Magnetic star acts up
- Possible limit on pulsars' spin
The sky this month
Mars commands the southern sky
Ask Astro
Globular clusters, Beetlejuice, Full Moon rising
New products
- Vixen VMC200L catadioptric
- MaxView II 2" eyepiece
- Astro Aimer
- Nite I's 2" to 1.25" adapter
Book reviews
- Meteorites, Ice, and Antarctica
- Leaving Earth
- Touring the Universe
Coming events
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Resources
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