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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

January 1997

This issue is currently out of stock and will not be reprinted.
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
Star on the Brink
By Robert Naeye
When Eta Carinae flared in 1837 it threw off a Sun's worth of mass, but that's nothing compared with the fireworks in store.
pg. 46
Back to Mars on All Sixes
By John Shibley
An armada of spacecraft, including a six-wheeled, cat-sized rover, is on its way to study the Red Planet's surface and atmosphere.
pg. 48
Extreme Stars
By James B. Kaler
From tiny to immense, cool to blistering hot, and dim to blindingly bright, stars show remarkable variety.
pg. 54
Sky Almanac
By Alister Ling, Martin Ratcliffe
These bitterly cold nights offer fine views of Saturn and Mars as they frame the brilliant stars of winter.
pg. 62
Discover the Winter Sky
By Glenn Chaple
A 2- to 6-inch scope can show you this season's treats.
pg. 74
Suit up for Winter Observing
By John Shibley
With the right getup, you can brave winter's worst.
pg. 80
The Year of the Comet
By Don Machholz, Glenn Gombert, Joe Tarkeney
Observers and photographers should get ready for Hale-Bopp's dazzling appearance.
pg. 82
Redeem a Department-Store Telescope
By David Trott
Turn a wobbly refractor into a stable observing instrument.
pg. 86
Exploring Southern Nebulae
By Richard Jakiel
Pretty gas clouds line the Milky Way from Orion to Vela.
pg. 90
Departments
Behind the Scenes
Understanding a Half-Grown Galaxy
Letters
AstroForum
Renaissance or Regret?
AstroNews
- Galaxies Formed Sooner than Thought
- Eccentric Planet Discovered
- Older Stars Not So Old?
- The Near-Infrared Milky Way
- Asteroids or Comets?
Amateur News
- ALCON Lands in Rockford
- Hams Get a Boost from Perseids
- On the Plains of Nebraska
New Products
- Russian Reflecting Telescopes
- Compact Truss Dobsonian
- Beginners' Astronomy Kit
AstroBytes
- Invisible Universe
- Observatorium in Cyberspace
- HR Calc 2.0 Revisited
Astronomy Books
Visions of Mars
Resources & Photofacts
Meetings and Events
Advertiser Index
Reader Reports
Shine Off Harvest Moon
Ultimate Exposure
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