How is astronomy used to calculate the dates of religious festivals? And our feature item is another interview!
Jun 27th: Neil Viljoen Interview
Tag: seasons
October 8th: Learning About Seasons in a Planetarium
August 11th: Cassini Watches the Sun Rise Above Saturn’s Rings
Date: August 11, 2009 Title: Cassini Watches the Sun Rise Above Saturn's Rings Podcaster: Emily Lakdawalla Organization: The Planetary Society http://planetary.org/blog Description: Today,...