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

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

The Sky This Month

See Uranus with naked eyes

September 2011: September marks a time of transition in the sky.
By Martin Ratcliffe
By Alister Ling
Published: July 25, 2011
Uranus-blue-green
At the beginning of the month, day lasts longer than night, but by month's close, night rules.
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