The void calendar
Void-of-course Moon, September 2023.
Computed in America/New York (Eastern Time); every time prints its UTC offset.
A void begins at the Moon’s last exact aspect in a sign and ends when it enters the next. The classical read — the one Orrery scores with — is that what starts inside a void tends not to stick: finish things, file things, rest. Don’t launch them. Each row below is computed to the minute and names the aspect that began it.
| Void begins | Ends (ingress) | Moon in | After |
|---|---|---|---|
| Fri, Sep 1, 6:35 AM EDT | Fri, Sep 1, 9:24 AM EDT | Pisces | its sextile to Pluto |
| Sun, Sep 3, 7:56 AM EDT | Sun, Sep 3, 10:59 AM EDT | Aries | its square to Pluto |
| Tue, Sep 5, 12:45 PM EDT | Tue, Sep 5, 4:06 PM EDT | Taurus | its trine to Pluto |
| Thu, Sep 7, 6:21 PM EDT | Fri, Sep 8, 12:59 AM EDT | Gemini | its square to Neptune |
| Sun, Sep 10, 8:47 AM EDT | Sun, Sep 10, 12:36 PM EDT | Cancer | its opposition to Pluto |
| Tue, Sep 12, 11:05 AM EDT | Wed, Sep 13, 1:18 AM EDT | Leo | its square to Uranus |
| Fri, Sep 15, 9:49 AM EDT | Fri, Sep 15, 1:44 PM EDT | Virgo | its trine to Pluto |
| Sun, Sep 17, 9:06 PM EDT | Mon, Sep 18, 12:58 AM EDT | Libra | its square to Pluto |
| Wed, Sep 20, 6:21 AM EDT | Wed, Sep 20, 10:05 AM EDT | Scorpio | its sextile to Pluto |
| Fri, Sep 22, 3:31 PM EDT | Fri, Sep 22, 4:20 PM EDT | Sagittarius | its square to Sun |
| Sun, Sep 24, 4:05 PM EDT | Sun, Sep 24, 7:29 PM EDT | Capricorn | its conjunction to Pluto |
| Tue, Sep 26, 8:38 AM EDT | Tue, Sep 26, 8:18 PM EDT | Aquarius | its square to Uranus |
| Thu, Sep 28, 4:57 PM EDT | Thu, Sep 28, 8:17 PM EDT | Pisces | its sextile to Pluto |
| Sat, Sep 30, 5:49 PM EDT | Sat, Sep 30, 9:18 PM EDT | Aries | its square to Pluto |
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 0.6.0 · config v3 · JPL de440s.bsp · tzdata 2026.3. Computed intervals, verbatim — check any row against a published almanac.