The void calendar
Void-of-course Moon, October 2025.
Computed in America/New York (Eastern Time); every time prints its UTC offset.
A void begins at the Moon’s last exact major aspect in a sign and ends when it enters the next. Orrery uses a modern definition and applies a score penalty to starts during these intervals. This is an astrological rule, not a prediction of an outcome. Each row shows the calculated times and the preceding aspect.
| Void begins | Ends (ingress) | Moon in | After |
|---|---|---|---|
| Wed, Oct 1, 11:33 AM EDT | Wed, Oct 1, 3:51 PM EDT | Capricorn | its sextile to Saturn |
| Fri, Oct 3, 2:15 PM EDT | Fri, Oct 3, 10:07 PM EDT | Aquarius | its trine to Mercury |
| Sun, Oct 5, 8:29 PM EDT | Mon, Oct 6, 12:47 AM EDT | Pisces | its conjunction to Saturn |
| Tue, Oct 7, 2:23 PM EDT | Wed, Oct 8, 1:12 AM EDT | Aries | its square to Jupiter |
| Thu, Oct 9, 8:31 PM EDT | Fri, Oct 10, 1:11 AM EDT | Taurus | its sextile to Saturn |
| Sat, Oct 11, 10:55 PM EDT | Sun, Oct 12, 2:37 AM EDT | Gemini | its square to Venus |
| Tue, Oct 14, 1:05 AM EDT | Tue, Oct 14, 6:47 AM EDT | Cancer | its trine to Saturn |
| Thu, Oct 16, 1:06 AM EDT | Thu, Oct 16, 2:05 PM EDT | Leo | its sextile to Sun |
| Sat, Oct 18, 5:10 PM EDT | Sun, Oct 19, 12:01 AM EDT | Virgo | its opposition to Saturn |
| Tue, Oct 21, 8:25 AM EDT | Tue, Oct 21, 11:42 AM EDT | Libra | its conjunction to Sun |
| Fri, Oct 24, 12:13 AM EDT | Fri, Oct 24, 12:18 AM EDT | Scorpio | its trine to Neptune |
| Sun, Oct 26, 12:41 PM EDT | Sun, Oct 26, 12:53 PM EDT | Sagittarius | its square to Neptune |
| Tue, Oct 28, 11:38 PM EDT | Tue, Oct 28, 11:55 PM EDT | Capricorn | its sextile to Neptune |
| Fri, Oct 31, 2:15 AM EDT | Fri, Oct 31, 7:46 AM EDT | Aquarius | its square to Mars |
What a void means for real decisions
Orrery weighs the void most heavily for commitments: see the month pages for signing a contract and launching, where each void appears inside the day it drags on. The full rulebook — including which void convention Orrery follows — is in Method.
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Engine 0.6.1 · config v3 · JPL de440s.bsp · tzdata 2026.3. Computed intervals, verbatim — check any row against a published almanac.