Calendar Categories Astronomy Lunar Meteor Shower Solar System Terrestrial Agenda Agenda Day Month Week September – November 2019 Sep – Nov 2019 Collapse All Expand All Sep 10 Tue Neptune @ opposition Tickets Sep 10 @ 02:00 – 02:00 Sep 23 Mon Autumnal Equinox Tickets Sep 23 @ 02:50 – 02:50 Oct 28 Mon Uranus @ opposition Tickets Oct 28 @ 03:00 – 03:00 Nov 11 Mon Mercury transit Tickets Nov 11 @ 06:35 – 12:04 Nov 24 Sun Venus @ conj w/Jupiter (PM) Tickets Nov 24 @ 16:46 – 16:46 Sun sets : 1646 Venus sets : 1826 Jupiter sets : 1828 September – November 2019 Sep – Nov 2019