Carl Sagan Day
November 9, 2027
Carl Sagan Day is celebrated on November 9, 2027. A fun excuse to learn something new or gather your favorite people.
Photo: Kenneth C. Zirkel via Wikimedia Commons.
Carl Sagan Day is celebrated on November 9, 2027. A fun excuse to learn something new or gather your favorite people.
Photo: Kenneth C. Zirkel via Wikimedia Commons.