Stephen J. O'Brien, born in 1944, is an American geneticist renowned for his work in comparative genomics, virology, genetic epidemiology, and conservation. He was the Chief of the Laboratory of Genomic Diversity at the NCI from 1986 to 2011. Subsequently, he founded the Theodosius Dobzhansky Center for Genome Bioinformatics in Russia. He has over 850 scientific publications and has held professorships at various institutions, including Nova Southeastern University and ITMO University, contributing significantly to genomic diversity research.
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Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 279 days away.
Place of Birth
Time Zone -
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Meaning of the name - Stephen
crown, wreath
Read Full Stephen Name AnalysisSeptember 30, 1944 Facts
Generation Group
Stephen J. O'Brien belongs to the Silent Generation group.
Educated At: Cornell University
Occupation: geneticist | researcher | zoologist
Employers: National Cancer Institute (1986-2011) | St. Petersburg State University (2011-present) | Nova Southeastern University (2013-present) | ITMO University (2019-present)
Awards Received: Member of the National Academy of Sciences | Foreign Member of the Russian Academy of Sciences
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 30, 1944
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on September 30, 2025 | Secondary Progressions for September 30, 2025 |
|---|---|---|---|
| Sun | 7 Libra 24 | 7 Libra 47 | 28 Sagittarius 43 |
| Moon | 16 Pisces 22 | 15 Capricorn 51 | 3 Pisces 3 |
| Mercury | 22 Virgo 30 | 20 Libra 43 | 4 Capricorn 22 |
| Venus | 3 Scorpio 1 | 13 Virgo 42 | 11 Aquarius 17 |
| Mars | 21 Libra 25 | 5 Scorpio 40 | 18 Sagittarius 7 |
| Jupiter | 14 Virgo 5 | 22 Cancer 26 | 26 Virgo 32 |
| Saturn | 10 Cancer 41 | 27 Pisces 40 | 8 Cancer 24 |
| Uranus | 13 Gemini 5 | 1 Gemini 14 | 10 Gemini 23 |
| Neptune | 4 Libra 8 | 0 Aries 32 | 6 Libra 21 |
| Pluto | 9 Leo 53 | 1 Aquarius 24 | 9 Leo 55 |
| Rahu | 23 Cancer 41 | 17 Pisces 3 | 19 Cancer 24 |
| Ketu | 23 Capricorn 41 | 17 Virgo 3 | 19 Capricorn 24 |
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.Stephen J. O'Brien's 2025 Transits to Natal Planets
- Saturn opposition Jupiter
Exact: 01 January, 2025 - Mars conjunction Rahu
Exact: 21 January, 2025 - Mars opposition Ketu
Exact: 21 January, 2025 - Saturn conjunction Moon
Exact: 31 January, 2025 - Saturn opposition Mercury
Exact: 22 March, 2025 - Mars conjunction Rahu
Exact: 01 April, 2025 - Mars opposition Ketu
Exact: 01 April, 2025 - Jupiter trine Mars
Exact: 01 May, 2025 - Ketu conjunction Mercury
Exact: 10 June, 2025 - Jupiter conjunction Saturn
Exact: 30 July, 2025 - Mars conjunction Sun
Exact: 19 August, 2025 - Jupiter trine Moon
Exact: 29 August, 2025 - Mars conjunction Mars
Exact: 08 September, 2025 - Mars conjunction Venus
Exact: 28 September, 2025 - Rahu conjunction Moon
Exact: 28 September, 2025 - Jupiter conjunction Rahu
Exact: 18 October, 2025 - Jupiter opposition Ketu
Exact: 18 October, 2025 - Ketu conjunction Jupiter
Exact: 07 November, 2025 - Mars square Moon
Exact: 27 November, 2025 - Mars aspects Rahu
Exact: 07 December, 2025
