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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

July 1994

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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 Moon Voyagers
By Andrew Chaikin
Return to the heady days of a quarter century ago, when humans flew to the Moon, explored its surface, and returned to Earth.
pg. 26
Clementine Maps the Moon
By Dave Bruning
New images from the Clementine spacecraft are helping astronomers construct the first accurate map of the Moon's surface and its mineralogy.
pg. 36
Apollo's Gift: The Moon
By Graham Ryder
Apollo didn't just land 12 men on the Moon. It gave geologists their first hands-on look at an alien world.
pg. 40
Sky Almanac
By Deborah Byrd, Jeff Kanipe
Get out your scope and head outside. This is the month Comet Shoemaker-Levy 9 crashes into Jupiter.
pg. 46
Test Your Scope's Optics
By Dave Bruning
Here's a guide to help you judge whether your telescope's optical system is up to par.
pg. 56
Bring on the Photo CD Revolution
By Richard Berry
Photo CDs can do more than store vacation pictures. They can help you enhance your less-than-perfect astrophotos.
pg. 62
Oh Say Can You See?
By Jerry Spevak
Before dawn's early light destroys your night vision, see how far your telescope and local sky conditions will let you see.
pg. 70
Not Just Another Pretty Phase
By Mark J. Coco
What's both New and Full and appears half-lit at Quarter phase? It's the Moon, and its changing phases reveal where our satellite appears in the sky.
pg. 76
Departments
Behind the Scenes
The Day We Went to the Moon
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Appreciating Apollo
AstroNews
- First Asteroid Moon Found
- More Objects Discovered in Outer Solar
System
- A Lumpier Universe
- Is There a Comet in Your Future?
- Supernova 1987A: More Action Ahead
- New Proof of Quasar/Galaxy Link
- A Black Golf Ball in Space
- Seeing the Seeds of Today's Cosmos
Amateur News
- Tenth Winter Star Party a Success
- Join Marswatch, See Another World
Reader Reports
Capturing Galaxies in Color
Astronomy Books
Right Stuff to the Moon
New Products
- Premium Newtonian Optical Assemblies
and Mounts
- Right Ascension Drift Corrector
- Two New Educator Kits
AstroBytes
New Software Roundup
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