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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

October 1994

Purchase this Issue
Subscribe today and save!
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
A Swirl of Moondust
By Bridget Mintz Testa
What's black and white and intensely magnetized? Scientists have yet to solve this riddle concerning a few enigmatic lunar features.
pg. 28
Where Have All the Black Holes Gone?
By Barry Parker
They're everywhere, astronomers used to say. But no more. Despite extensive searches, astronomers have turned up only three promising stellar candidates.
pg. 36
Death of a Comet
By David J. Eicher
Like volleys from a super-powered machine gun, the fragments of Comet Shoemaker-Levy 9 riddled Jupiter with explosive force.
pg. 40
Sky Almanac
By Deborah Byrd, Rick Shaffer
Binoculars and rich-field telescopes will provide stunning views of the Red Planet as it slides through the Beehive star cluster.
pg. 46
What Is That Thing in Your Backyard?
By Dave Bruning
ASTRONOMY's readers share their ideas and designs for building a great backyard observatory.
pg. 56
Snatching Beauty from the Deep Sky
By Martin C. Germano
What's the best way to record detail in your favorite deep-sky objects? Shoot with super-sharp black and white film.
pg. 62
Bright Lights, Deep Sky
By Michael Porcellino
Just because urban light pollution floods your backyard, don't think distant galaxies, clusters, and nebulae are out of reach.
pg. 68
Under the Southern Sky
By Jim Barclay
Eta Carinae, the Large Magellanic Cloud, the Coal Sack, and more. These are just some of the treats awaiting observers who tour the sky from "down under."
pg. 72
Departments
Behind the Scenes
1994's Great Comet Crash
Letters
Viewpoints
Eighty South: An Antarctic Odyssey
AstroNews
- Broken Promise
- Russians Say Mars Can Wait
- The Biggest and best Model of the Universe
- Weighing Omega Centauri
- Clementine Maps Moon's Topography
- Stellar Mystery Solved
- Dusty Birth Announcement
- Dust Bubbles Around AG Carinae
- SERENDIP Hopes for Lively Reruns
Amateur News
Rendezvous at Riverside
Reader Reports
Golden Eclipse Memories
Astronomy Books
Treading the Telescope Minefield
New Products
- 16-inch Schmidt-Cassegrain Telescope
- ST-5 CCD Imaging Camera
- Weatherproof Binoculars
AstroBytes
Star Guide
Readings and Credits
Meetings and Events
Advertiser Index
SEARCH SITE
Subscriber Only Access
Subscriber Only Content
Look for this icon. This denotes premium subscriber content. Learn more »
Become a Member of Astronomy.com
Register today for access to more valuable resource information.
Interact in our forums, comment on articles, receive our newsletter and much more!
Not a member?
Subscriber and Member Login
Password
Remember me