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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

The Sky This Month
September 2009

Tune into the most observable events in this month's sky.

September 2009 Uranus
September 2009: With the autumnal equinox arriving this month, sky­gazers have about 12 hours of possible night-sky viewing.
By Alister Ling, Martin Ratcliffe // Published: July 27, 2009
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