Cassini Saturn Moon Yin Yang
Oct. 6, 2024
Saturn\ https://www.flickr.com/photos/wanderingspace/1460880399 Earth Shaker - #OnThisDay #AstrOTD On this day in 1671, Giovanni Cassini discovered Iapetus, the third largest moon of Saturn. Iapetus was discovered on October 25, 1671, by Italian-born French astronomer Gian Cassini Saturn Moon Yin Yang
