Polly Matzinger is a prominent immunologist born on July 21, 1947, in La Seine, France. She is well-known for proposing the danger model theory, which provides insights into the functioning of the immune system. Her contributions to science were recognized in 2002 when Discover magazine included her among the 100 most important women in science.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 338 days away.
Place of Birth
Time Zone - Europe/Paris (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Polly
Polly is a shortened form of the name Mary, meaning "bitter" or "beloved." It is also associated with the character Pollyanna, known for her optimistic outlook.
Read Full Polly Name AnalysisJuly 21, 1947 Facts
Generation Group
Polly Matzinger belongs to the Baby Boomers group.
Place of Birth: La Seyne-sur-Mer
Educated At: University of California, Irvine | University of California, San Diego | University of Cambridge
Occupation: immunologist | biologist
Employers: Basel Institute for Immunology | National Institutes of Health
Awards Received: honorary doctorate of Hasselt University
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 July 21, 1947
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 21, 2025 | Secondary Progressions for July 21, 2025 |
---|---|---|---|
Sun | 27 Cancer 50 | 28 Cancer 57 | 13 Libra 20 |
Moon | 13 Virgo 51 | 14 Gemini 41 | 13 Cancer 29 |
Mercury | 17 Cancer 49 | 15 Leo 8 | 7 Scorpio 27 |
Venus | 15 Cancer 47 | 18 Gemini 51 | 22 Libra 23 |
Mars | 14 Gemini 13 | 19 Virgo 52 | 3 Leo 39 |
Jupiter | 17 Scorpio 37 | 9 Cancer 26 | 26 Scorpio 36 |
Saturn | 10 Leo 54 | 1 Aries 45 | 20 Leo 11 |
Uranus | 24 Gemini 5 | 0 Gemini 35 | 26 Gemini 11 |
Neptune | 8 Libra 17 | 2 Aries 5 | 10 Libra 39 |
Pluto | 12 Leo 30 | 2 Aquarius 40 | 14 Leo 34 |
Rahu | 29 Taurus 28 | 20 Pisces 49 | 25 Taurus 21 |
Ketu | 29 Scorpio 28 | 20 Virgo 49 | 25 Scorpio 21 |
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.Polly Matzinger's 2025 Transits to Natal Planets
- Saturn opposition Moon
Exact: 01 January, 2025 - Mars conjunction Sun
Exact: 11 January, 2025 - Mars conjunction Mercury
Exact: 10 February, 2025 - Mars conjunction Venus
Exact: 20 February, 2025 - Mars conjunction Mercury
Exact: 12 March, 2025 - Jupiter conjunction Mars
Exact: 22 March, 2025 - Mars conjunction Sun
Exact: 11 April, 2025 - Mars conjunction Saturn
Exact: 11 May, 2025 - Saturn sextile Rahu
Exact: 31 May, 2025 - Mars conjunction Moon
Exact: 10 July, 2025 - Jupiter conjunction Venus
Exact: 19 August, 2025 - Saturn sextile Rahu
Exact: 29 August, 2025 - Jupiter trine Jupiter
Exact: 29 August, 2025 - Jupiter conjunction Mercury
Exact: 08 September, 2025 - Mars conjunction Jupiter
Exact: 18 October, 2025 - Ketu conjunction Moon
Exact: 17 November, 2025 - Mars aspects Venus
Exact: 27 November, 2025