I thought November 9 (Sagan’s Birthday) was always Carl Sagan Day?

Evidently it’s today:

Carl Sagan Day: To celebrate his legacy at the 76th anniversary of his birth (November 9, 1934), and to increase public involvement in the excitement of astronomy and space exploration, a local coalition of science and reason-based organizations announces the SECOND ANNUAL CARL SAGAN DAY, NOV. 6 2010.

I’ll be celebrating with some Apple Pie (because “if you wish to make an apple pie from scratch, you must first invent the universe”) on Tuesday the 9th with my 8th graders.