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Sky calendar for September 2026

Eclipses, new and full moons, planet ingresses, retrogrades and aspects of the slow planets, day by day. Times are in UTC.

10 September, Thu

• 08:06 — Venus enters Scorpio
• 16:20 — Mercury enters Libra
• 18:27 — Uranus turns retrograde

11 September, Fri

• 03:27 — New Moon — Virgo

16 September, Wed

• 02:07 — Neptune sextile Pluto

18 September, Fri

• 01:49 — Chiron moves back into Aries

23 September, Wed

• 00:05 — Sun enters Libra

26 September, Sat

• 16:49 — Full Moon — Aries

28 September, Mon

• 02:48 — Mars enters Leo

30 September, Wed

• 11:44 — Mercury enters Scorpio

Lunar calendar for this month · All eclipses