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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

December 1995

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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 Mars That Never Was
By Edmund A. Fortier
Forty years ago, space artist Chesley Bonestell fired an entire generation's imagination with visions of Martian canals, wetlands, and possible primitive life.
pg. 36
Epsilon Eridani: The Once and Future Sun
By Ken Croswell
This young, nearby star bears a close resemblance to the Sun in its early days, and may one day nurture intelligent life.
pg. 46
Our Strange, Scrappy Ancestors
By David J. Eicher
Hubble reveals a new class of very distant, fragmentary galaxies that may be the most abundant kind in the universe.
pg. 52
Gamma-Ray Bursters: Near or Far?
By Richard Talcott
Debate rages over whether these powerful explosions originate in the outskirts of our galaxy, or far across the universe.
pg. 56
Sky Almanac
By Deborah Byrd, Rick Shaffer
Geminid meteors will be shooting across mid-December's evening sky, a fitting encore after watching six planets low in the western twilight.
pg. 64
Test-driving Celestron's Apo Refractor
By John Shibley
This redesigned 4-inch apochromat features superb optics on a sturdy German equatorial mount.
pg. 74
The Secrets of Orion's Great Nebula
By Alister Ling
A medium-size scope reveals stunning detail in winter's showpiece deep-sky object, but the right filters will help you see new shapes and boundaries.
pg. 78
Building an Astronomical Library
By Mark J. Coco
The right books can help you get the most out of your astronomy pursuits.
pg. 84
When Galaxies Strut Their Stuff
By David J. Eicher
Face-on spiral galaxies offer observers with small scopes their best look at mottled arms, pointlike nuclei, and star-forming regions.
pg. 88
Departments
Behind the Scenes
The Mars That Never Was
Letters
AstroForum
A Conversation with Patrick Stewart
AstroNews
- High Hopes for Hale-Bopp
- Solar System Dark Matter?
- The Milky Way's Feeding Frenzy
- The Quasar Epoch
- Eta Carinae Wakes Up
- Subrahmanyan Chandrasekhar (1910-1995)
Amateur News
- Stellafane Survives a Downpour
- Planets Take Front Row in Wichita
New Products
- Optics Experiment Bench
- Hard Accessory Case
- Polaris Finderscope
- Fiberglass Observatory
Astronomy Books
Hallways of the Night
AstroBytes
Spot an Asteroid
Meetings and Events
Resources & Photofacts
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Reader Reports
Under the Shadow of a Galaxy
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