Calendar Categories Astronomy Lunar Meteor Shower Solar System Terrestrial Week Agenda Day Month Week Week of September 8 8 Sun 9 Mon 10 Tue 11 Wed 12 Thu 13 Fri 14 Sat All-day 00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 02:00 Neptune @ opposition Neptune @ opposition Sep 10 @ 02:00 – 02:00 Tickets Week of September 8