Anticipation is building over Comet ISON's visit later this year. At closest approach, it may be one of the brightest comets in decades.
Highlights for February 2013, including information about the 2012 DA14 asteroid encounter.
This month, the Moon finds itself between the Crab Nebula and the Hyades, a large star cluster in Taurus.
The annual Geminid meteor shower is coming. Learn where to look and how to watch.