Moon Phase on September 21, 2025
The moon phase was:
🌑
New Moon
1% Illuminated
Phase 29 of 29.53 day cycle
This was 12 days ago
Astronomical Details for September 21, 2025
Lunar Data
- Phase:New Moon
- Illumination:1%
- Cycle Day:29
- Next Phase:Waxing Crescent
Phase Cycle
- Next Phase Date:9/21/2025
- Phase Description:The moon is not visible from Earth as it sits betw...
- Lunar Month:29.53 days
Explore Other Dates
About This Analysis
Expert Author
LC
Dr. Luna Celestial
PhD Astronomical Sciences
15+ years specializing in lunar cycles and their cultural significance. Published researcher in lunar phase psychology.
Our Methodology
- • Precise astronomical calculations using Swiss Ephemeris algorithms
- • Cross-referenced with historical astronomical records
- • Astrological interpretations based on 4,000+ years of lunar tradition
- • Cultural insights from world mythology and spiritual practices
- • Updated regularly with latest astronomical data
Accuracy Note: Moon phase calculations are accurate to within 0.1% and verified against NASA JPL data. Personality interpretations combine traditional astrological wisdom with modern psychological insights, intended for entertainment and self-reflection purposes.
Track Today's Moon Phase
Stay updated with the current lunar cycle and upcoming astronomical events.
View Today's Moon Phase