The 7 days of 365 Days of Astronomy for week 52 2009. This week the shows include:
- Dec 24: Dancing in the Dark: Deities, Celebrations, and the Bottom of the Year by Diane Duane.
- Dec 25: Star of Wonder by The Adler Planetarium.
- Dec 26: Confessions of a Christmas Trash Scope by Richard S. Wright.
- Dec 27: The Protestant Galileo by Ted Haulley.
- Dec 28: Life in Technicolor by Maria Pereira from Columbia Astronomy.
- Dec 29: Decoding Lapetus: An Exercise in "Sybil" Engineering by Kevin Grazier.
- Dec 30: Skylights 2010 by Patrick McQuillan.