Calendar Categories Astronomy Lunar Meteor Shower Solar System Terrestrial Agenda Agenda Day Month Week July – September 2019 Jul – Sep 2019 Collapse All Expand All Jul 17 Wed Perseids start Tickets Jul 17 all-day Shower peaks : 13 Aug Shower ends : 24 Aug Jul 29 Mon Delta Aquariids peak Tickets Jul 29 @ 01:00 – 01:00 Shower ends : 19 Aug Aug 13 Tue Perseids peak Tickets Aug 13 @ 07:00 – 07:00 Shower ends : 24 Aug Aug 24 Sat Venus @ conj w/Mars (PM) Tickets Aug 24 @ 19:18 – 19:18 Sun sets : 1918 Mars sets : 1929 Venus sets : 1931 Sep 10 Tue Neptune @ opposition Tickets Sep 10 @ 02:00 – 02:00 July – September 2019 Jul – Sep 2019