Stuart Kauffman is an American biologist and professor, born on September 28, 1939. He is known for his work in theoretical biology and complex systems, contributing significantly to the understanding of the origins of life and evolutionary theory. Kauffman's research often intersects with philosophy, particularly concerning the nature of complexity and the conditions necessary for life to emerge. He is regarded as a prominent figure in the study of self-organization and complex adaptive systems.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 341 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Stuart
Steward, guardian, keeper
Read Full Stuart Name AnalysisSeptember 28, 1939 Facts
Generation Group
Stuart Kauffman belongs to the Silent Generation group.
Place of Birth: United States of America
Educated At: University of California, San Francisco | Dartmouth College
Occupation: biophysicist | university teacher | biologist
Employers: Santa Fe Institute | University of Calgary | University of Chicago | University of Pennsylvania
Awards Received: MacArthur Fellows Program
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.

Ephemeris for September 28, 1939
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 28, 2025 | Secondary Progressions for September 28, 2025 |
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Sun | 4 Libra 40 | 5 Libra 49 | 0 Capricorn 58 |
Moon | 5 Aries 57 | 21 Sagittarius 31 | 25 Taurus 48 |
Mercury | 9 Libra 31 | 17 Libra 30 | 10 Sagittarius 43 |
Venus | 10 Libra 48 | 11 Virgo 15 | 28 Capricorn 1 |
Mars | 1 Aquarius 47 | 4 Scorpio 19 | 22 Pisces 21 |
Jupiter | 3 Aries 34 | 22 Cancer 11 | 0 Aries 13 |
Saturn | 29 Aries 44 | 27 Pisces 49 | 24 Aries 35 |
Uranus | 21 Taurus 35 | 1 Gemini 16 | 18 Taurus 28 |
Neptune | 23 Virgo 31 | 0 Aries 36 | 25 Virgo 31 |
Pluto | 2 Leo 38 | 1 Aquarius 24 | 2 Leo 25 |
Rahu | 0 Scorpio 32 | 17 Pisces 9 | 25 Libra 59 |
Ketu | 0 Taurus 32 | 17 Virgo 9 | 25 Aries 59 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Stuart Kauffman's 2025 Transits to Natal Planets
- Mars opposition Mars
Exact: 01 January, 2025 - Mars square Rahu
Exact: 01 January, 2025 - Jupiter trine Venus
Exact: 21 January, 2025 - Mars opposition Mars
Exact: 21 April, 2025 - Mars square Rahu
Exact: 21 April, 2025 - Jupiter trine Rahu
Exact: 10 June, 2025 - Mars aspects Ketu
Exact: 09 August, 2025