James Thomson, born on December 20, 1958, is an American developmental biologist known for deriving the first line of human embryonic stem cells in 1998 and for deriving human induced pluripotent stem cells in 2007.
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Age (Today)
Your next birthday is 280 days away.
Place of Birth
Time Zone - America/Chicago (6:0 W)
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Meaning of the name - James
supplanter, he who takes the place of another
Read Full James Name AnalysisDecember 20, 1958 Facts
Generation Group
James Thomson belongs to the Baby Boomers group.
Place of Birth: Oak Park
Educated At: Oak Park and River Forest High School | University of Pennsylvania
Occupation: molecular biologist | university teacher | biologist
Employers: University of Wisconsin–Madison | University of California, Santa Barbara
Awards Received: Albany Medical Center Prize | King Faisal International Prize in Medicine | Massry Prize
Astrology Analysis


Ephemeris for December 20, 1958
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on December 20, 2024 | Secondary Progressions for December 20, 2024 |
---|---|---|---|
Sun | 28 Sagittarius 21 | 29 Sagittarius 21 | 5 Pisces 23 |
Moon | 28 Aries 14 | 5 Virgo 22 | 23 Virgo 36 |
Mercury | 9 Sagittarius 26 | 8 Sagittarius 8 | 14 Pisces 17 |
Venus | 7 Capricorn 55 | 15 Aquarius 22 | 0 Aries 22 |
Mars | 16 Taurus 36 | 4 Leo 52 | 6 Gemini 28 |
Jupiter | 21 Scorpio 43 | 14 Gemini 31 | 1 Sagittarius 6 |
Saturn | 28 Sagittarius 29 | 13 Pisces 42 | 5 Capricorn 21 |
Uranus | 16 Leo 1 | 23 Taurus 58 | 13 Leo 27 |
Neptune | 6 Scorpio 17 | 27 Pisces 10 | 6 Scorpio 52 |
Pluto | 4 Virgo 10 | 0 Aquarius 43 | 2 Virgo 53 |
Rahu | 18 Libra 38 | 2 Aries 5 | 15 Libra 9 |
Ketu | 18 Aries 38 | 2 Libra 5 | 15 Aries 9 |
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.James Thomson's 2025 Transits to Natal Planets
- Saturn sextile Mars
Exact: 31 January, 2025 - Mars square Rahu
Exact: 12 March, 2025 - Jupiter trine Rahu
Exact: 21 April, 2025 - Saturn square Sun
Exact: 11 May, 2025 - Saturn square Saturn
Exact: 11 May, 2025 - Jupiter opposition Sun
Exact: 31 May, 2025 - Jupiter opposition Saturn
Exact: 31 May, 2025 - Mars aspects Ketu
Exact: 20 July, 2025 - Jupiter opposition Venus
Exact: 20 July, 2025 - Mars square Venus
Exact: 19 August, 2025 - Saturn square Saturn
Exact: 08 September, 2025 - Saturn square Sun
Exact: 18 September, 2025 - Mars opposition Moon
Exact: 18 September, 2025 - Jupiter trine Jupiter
Exact: 28 September, 2025 - Mars conjunction Mercury
Exact: 17 November, 2025