Must watch astronomical events in September 2021:
September 1: Aurigid meteor shower
September 2: Mercury at its highest point in the evening sky
September 7: New Moon
September 9: ε-Perseid meteor shower
September 11: Moon at perigee
September 14: Neptune at opposition
September 17-18: Moon, Jupiter, Saturn conjunction
September 20: Mars at Apogee
September 21: Full Moon
September 23: Autumn Equinox
September 27: Moon at apogee
Space Apps: https://bit.ly/space_apps_2021