| 01 | Births / Wealth — correlation between birth chart factors and economic outcomes | Mixed | No statistical significance; large effect sizes worth pursuing |
| 02 | Economic Cycles — planetary cycles and macro-economic indicators | Mixed | r=0.0226 — real but tiny; not predictive |
| 03 | Hospital / Moon — lunar phase and hospital admissions / emergency room visits | Null | Full Moon Effect definitively refuted at 156M births |
| 04 | Gauquelin Replication — geographic / Mars effect and athletic achievement | Positive | Urbanization r=0.719; astrology = urban/educated |
| 05 | Retrograde / Bias — retrograde planets and cognitive or behavioral bias | Null | No effect after detrending; calendar confounds explain all |
| 06 | Aspects / Harmonics — harmonic aspect patterns and personality measures | Positive | H4/H7 elevated in achievers; selective positive |
| 07 | Machine Learning / Personality — ML models predicting personality from natal data | Mixed | Profession classification 29.3% vs 16.7% baseline |
| 08 | Precession — tropical vs. sidereal zodiac performance in predictions | Null | Sun Sign worse than random in all systems |
| 09 | Solar / Quality — solar position and quality-of-life self-report measures | Incomplete | Design presented; mood dataset needed |
| 10 | Synastry / Longevity — chart compatibility and relationship duration | Mixed | Mars-Mars p=0.0006 genuine signal |
| 11 | Health / Cohort — natal indicators and health outcomes in cohort datasets | Null | Sun sign p=0.964; no longevity signal |
| 12 | Market / Volatility — planetary configurations and stock market volatility | Null | Planets worsen GARCH forecasts |
| 13 | Circular Statistics — methodological study of circular/angular data in astrology | Null | No zodiac clustering by profession |
| 14 | Ancient Mechanics — testing classical Jyotisha rules against modern datasets | Mixed | Scientists: debilitated Tropical, dignified Sidereal p=0.042 |
| 15 | Birth Order — astrological indicators and sibling birth order effects | Mixed | Firstborn Fire signs elevated; Saturn shift = astronomical fact |
| 16 | Creativity / Generations — generational patterns and creative output metrics | Null | Neptune aspects lower in geniuses than random; powered null |
| 17 | Transits / Predictions — predictive accuracy of transit-based forecasts | Positive | ★ +148% cosine sum on event days p<0.0001 — strongest result |
| 18 | House Systems — comparative performance of tropical vs. whole-sign houses | Positive | 31.8% hit rate vs 25% baseline; BF=23.5 |
| 19 | Mundane / Events — chart-based predictions for geopolitical or world events | Incomplete | Base rate problem: outer aspects active ~48% of time |
| 20 | Genetic / Rules — classical astrological rules and genetic outcome data | Positive | Mars in Libra 18.6%; Moon in Scorpio 17.4% — Hardship Hypothesis |
| 21 | Eclipse / Mood — solar/lunar eclipses and population-level mood measures | Null | No elevation on eclipse days |
| 22 | Astro / Weather — planetary indicators and meteorological outcomes | Mixed | Water Sign/rain = seasonal artifact; syzygy dip marginal |
| 23 | Career / Similarity — chart patterns shared among people in the same career | Positive | Vedic within-career clustering p<0.001 |
| 24 | Electional / Decisions — electional astrology and decision outcome quality | Null | All three electional rules: <0.2% return difference |
| 25 | Fixed Stars — fixed star parans and biographical correlates | Positive | Regulus/Altair Z-score findings (descriptive) |
| 26 | Compatibility — synastry indicators and reported relationship satisfaction | Null | r=0.009; survival curves overlap perfectly |
| 27 | Horary — accuracy of horary astrology answers vs. outcomes | Incomplete | Framework ready; data needed |
| 28 | House / Life Domains — house placements and corresponding life domain outcomes | Positive | Politicians peak at 1st Solar House +166% |
| 29 | Asteroids / Psychology — minor planet positions and psychological measures | Positive | Pallas/Juno/Vesta solar conjunctions elevated |
| 30 | Culture / Zodiac — cross-cultural comparisons of zodiac trait associations | Incomplete | All traits p<0.001 but η²≈0.002; generational confound |
| 31 | Disease / Pattern — astrological indicators in disease onset pattern studies | Incomplete | Saturn-Uranus p=0.0021; none survive Bonferroni |
| 32 | History / Predictions — retrospective accuracy of historically documented predictions | Null | 56.4% accuracy p=0.26; electional worst at 25% |
| 33 | Dignities / Character — planetary dignities and character trait correlations | Positive | Writers: weak Mars p=0.011; Filmmakers: strong Sun p=0.027 |
| 34 | Solar Returns — solar return chart accuracy for annual life themes | Mixed | Moon-Lilith at Death p=0.009; Venus-Uranus at Marriage p=0.016 |
| 35 | Professional Clustering — unsupervised ML on birth charts by profession (N=766) | Null | ARI ≈ 0 across six algorithms; no vocational structure in chart space |
| 36 | Synastry Harmonics — logistic regression on relationship longevity (N=4,000 couples, 700+ features) | Null | ML lift traced to birth cohort (~1905 era), not astrology; ROC-AUC = 0.5 |
| 37 | Planetary Cycles & Mood — long-term planetary cycles and consumer sentiment index (N=668 months) | Mixed | Mercury Rx null (p=0.896); Jupiter-Saturn cycle r=−0.19 (p<0.0001) confirmed |
| 38 | Composite Charts — angular cohesion and musical group longevity (N=31 bands) | Mixed | Moon Cohesion r=+0.25 promising but underpowered; needs N≥190 |
| 39 | Retrograde & Markets — planetary retrograde periods and VIX volatility (75 years of data) | Mixed | Mercury Rx myth dead; Venus Rx +10% VIX confirmed over 75 years (p<0.0001) |
| 40 | Medical Astrology — decumbiture and illness severity (82M NYC ED visits, 1,008 days) | Mixed | Outer planet r=0.49 = generational artifacts; Sun-Saturn & Mars-Saturn genuine; Moon null |
| 41 | Lunar Nodes & Life Purpose — North Node placement and professional category (N=763) | Low | Archetypal trends correct direction (Entertainers 5th house, Politicians 10th); underpowered |
| 42 | Solar Cycles & Sentiment — sunspot cycles and collective consumer mood (1960–2023, N=624) | Mixed | r=−0.193 real over 64 years; 2016-2023 r=−0.74 was spurious phase-alignment |
| 43 | Progressions & Development — secondary progressions and life event type (N=171 charts, 925 events) | Mixed | Hard aspects inverted — positive events have more; Mars/Venus ingresses & Progressed Moon genuine |
| 44 | ML Rectification — machine learning to reverse-engineer birth time from life events (N=5,000 synthetic) | Positive | Cosine features cut birth time error 54% (MAE 6h → 2.7h); raw coordinates failed |
| 45 | Seismicity & Gravity — lunar cycles and earthquake frequency (N=25,961 quakes M5.5+) | Mixed | Lunar day χ²=78.54 (p<0.0001) confirmed but inverted — New Moon suppresses, Crescent peaks |
| 46 | NLP & Archetypes — thematic coherence of astrological sign descriptions (N=10,000 readings) | Positive | Same-element similarity 0.65–0.72; LDA recovers four elements unsupervised |
| 47 | Moon Phase & Sleep — lunar phase and wearable sleep quality (~118,000 user-nights) | Positive | Full Moon cuts deep sleep 15.5 min (~20%, p<0.00001); melatonin light-exposure mechanism |
| 48 | Genetic Algorithms — evolutionary feature selection across financial, market, and natal datasets | Mixed | VIX: R²=+0.058; IPO returns: R²=+0.114 (+14% vs naive); daily returns: null; 6 sub-experiments |