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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Issues

May 1989

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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
Space Station in the Balance
By Stephen Cole
Will the nation stand behind NASA's Space Station?
pg. 24
Running Rings around Neptune
By Richard Berry
Voyager 2 will give us our first pictures of Neptune's odd rings.
pg. 36
Elliptical Galaxies Forged by Collision
By Karen Hartley
Elliptical galaxies could be the result of colliding spiral galaxies.
pg. 44
1989 Directory of Observatories and Planetariums
Browse through our third annual guide to astronomical places to visit.
pg. 50
ASTRONOMY Sky Almanac
1989 Directory of Astronomy Clubs
Get involved with one of the over three hundred amateur astronomy clubs listed.
pg. 70
1989 Summer Meetings and Events
An astronomy-filled summer awaits you!
pg. 76
ASTRONOMY Tests Celestron's Ultima 8
By Robert Burnham
We've evaluated this new telescope inside and out.
pg. 78
Get Ready for Pluto at Its Best
By Richard Talcott
Join the small group of observers who have seen Pluto.
pg. 84
Dramatically Diverse Globulars
By Chris Schur
Who says globular clusters all look alike?
pg. 90
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