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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Press Releases
November 2009
Your source for astronomy expertise — Astronomy magazine editors are here to help enrich media and blogger coverage of meteor showers, space missions, and night-sky events.
January 2010 cover
This month's issue of Astronomy magazine explains how cosmologists are working to better understand the universe's large-scale structures, reveals possible candidates for what the Star of Bethlehem could have been, provides 40 winter deep-sky objects to target, and more. The issue also includes the four-page supplement, "2010 Guide to the Night Sky."
By Karri Ferron // Published: November 24, 2009
The December 2009 Astronomy unveils the latest images from the repaired Hubble Space Telescope, explains what neutrinos can tell us about the universe, teaches beginners how to observe comets, and more. The issue also includes Astronomy's "Sky Guide 2010," a 16-page preview of next year's noteworthy sky events.
By Liz Kruesi // Published: November 5, 2009
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