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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

December 2002

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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 Jim Sweitzer
Just one in three Americans believes the universe was created in a cosmic explosion. Here are five reasons why everyone should.
pg. 34
By David L. Chandler
Astronomers have 900 years to avoid the possibility, albeit small, of a kilometer-wide asteroid impact with Earth.
pg. 42
By Alan Rubin
The mysteries of Saturn's rings exasperated Galileo. This information would've lowered his blood pressure.
pg. 49
Shadow Play around Jupiter
By Richard Talcott
Take eclipse watching to a new level. For the next year, Jupiter's four big moons will repeatedly obscure one another.
pg. 68
Celestial Portraits: Auriga
By Tom Polakis
Glittering clusters and vast gas clouds populate the Milky Way in the constellation of the Charioteer.
pg. 74
An Eye for Luxury
By Gregory Terrance
The 12.5-inch Ritchey-Chretien scope from RC Optical Systems proves an ideal choice for backyard astroimagers.
pg. 80
By Richard Jakiel
Beer brewer William Lassell was the British "Grand Amateur" of the 19th century - an innovative instrument designer, telescope maker, and discoverer of planetary satellites and nebulae.
pg. 84
Departments
Behind the Scenes
Big Bang Brouhaha
Sky Gem
Talking Back
AstroNews
- Explosion Rocks Centaurus A
- Global Cooling Strikes Pluto
- Magnetars Multiply
- A Planet Bites the Dust
- Black Holes Rage in Old Age
- Comets Split Far from Sun
- First Forecast: Cloudy; No Rain
Sky Show
Saturn puts on its best show in decades, while Geminid meteors streak across the sky.
Astronomy 101
The Savvy Astronomer
Strange Universe
Star Stuff
Products
- Eclipse Timer
- Calendars Galore
Books
- Setting Sail for the Universe
- Storms from the Sun
Bytes
- The Webweaver Picks
Looking Ahead
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Ultimate Exposure
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