St. Louis Science Center: Astronomy Fact Of The Day: October 4, 2021

St. Louis MO

04 October, 2021

10:31 AM

Description

Press release from St. Louis Science Center: October 04, 2021 The moon takes 29.5 days to complete its cycle of phases. This is called a synodic month of which there are 12.4 of each year. The synodic month that starts in October 2021, is lunation 1222. This press release was produced by St. Louis Science Center. The views expressed here are the author's own.