« All Events This event has passed. Which Planet is the Closest? – CGP Grey September 26, 2020 @ 7:00 pm - 7:30 pm « Virtual Planetarium – Michigan Science Center Cassini Mission to Saturn Grand Finale » Which planet is closest to Earth? The answer may surprise you! Share via Social Media! Use #AstronomyattheBeach Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: September 26, 2020 Time: 7:00 pm - 7:30 pm Event Categories: AATB2020, On-Demand, Online, Special Event Event Tags:Astronomy, CGP Grey, Planet, Solar System Organizer GLAAC Email glaac-board@umich.edu Venue Online Please Take Our Survey