Calendar Categories Astronomy Lunar Meteor Shower Solar System Terrestrial Agenda Agenda Day Month Week December 2019 Dec 2019 Collapse All Expand All Dec 6 Fri Geminids start Tickets Dec 6 all-day Shower peaks : 14 Dec Shower ends : 17 Dec Dec 10 Tue Venus @ conj w/Saturn (PM) Tickets Dec 10 @ 16:45 – 16:45 Sun sets : 1645 Venus sets : 1852 Saturn sets : 1858 Dec 14 Sat Geminids peak Tickets Dec 14 @ 10:00 – 10:00 Shower ends : 17 Dec Dec 21 Sat Winter solstice Tickets Dec 21 @ 22:19 – 22:19 Dec 30 Mon Quadrantids start Tickets Dec 30 all-day Shower peaks : 04 Jan Shower ends : 06 Jan December 2019 Dec 2019