In astrology, a Void of Course Moon (often abbreviated “VOC” or “void moon”) refers to the period of time after the Moon has made its final aspect to another planet in its current zodiac sign and before it enters the next sign. It’s as if the Moon has completed all of its conversations, connections, and energetic exchanges within that sign—and now drifts in open space with no new alignments to make.

During this period of time, the Moon is considered “void of course,” meaning it’s no longer forming major aspects that would anchor or direct its movement. Astrologically, this creates a liminal zone, a cosmic pause where momentum softens, clarity blurs, and outcomes become less predictable. Things started during a Void Moon often feel fuzzy, delayed, or misaligned—not because they’re wrong, but because the Moon’s energy isn’t tethered to anything that helps actions take root.

Energetically, the Void Moon is a threshold moment—a stillness between one cycle and the next. These periods are ideal for rest, journaling, inner work, and completing tasks rather than initiating new ones. It’s a time to surrender, step back from forcing outcomes, and trust the unseen realignment happening beneath the surface.

How long a Moon void of course lasts can vary widely. Some void periods pass in just a few minutes and barely touch our day. Others stretch for hours or even close to a full day.

As an astrologer, I closely follow Void Moon periods and consistently advise my clients to be aware of them—especially when making decisions, signing agreements, launching projects, or scheduling important events. These windows can influence everything from productivity to emotional clarity to the overall success of a new beginning.

Here are some quick notes on the do’s and don’ts during a void moon…

🌙 What TO Do During a Void Moon

Review, revise, and reorganize
Complete unfinished tasks
Rest, nap, or restore your energy
Meditate or journal for clarity
Reflect on recent decisions or experiences
Declutter your space, inbox, or mind
Connect with your intuition rather than your to-do list

🚫 What NOT to Do During a Void Moon

Don’t start new projects
Don’t sign contracts or agreements
Don’t schedule first-time meetings or introductions
Don’t make major purchases
Don’t launch products, posts, or announcements
Don’t initiate important conversations
Don’t rely on things going “as planned”

I’ve created a Void Moon timing table with the exact start and end times for December 2025 across various time zones, so you can plan your days with intention, alignment, and lunar awareness.

✨ Moving forward, I’ll be offering monthly Void Moon planners exclusively to paid subscribers on my Substack—so if you love working with the Moon, want to optimize your timing, or crave deeper energetic support in your daily flow, consider upgrading for full access.