David Nathaniel Spergel, born on March 25, 1961, is an American theoretical astrophysicist and a professor at Princeton University. He is renowned for his work on the WMAP (Wilkinson Microwave Anisotropy Probe) experiment, which has significantly contributed to our understanding of the cosmic microwave background radiation and the early universe.
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Age (Today)
Your next birthday is 336 days away.
Place of Birth
Time Zone - America/New_York (5:0 W)
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Meaning of the name - David
beloved, friend
Read Full David Name AnalysisMarch 25, 1961 Facts
Generation Group
David Spergel belongs to the Baby Boomers group.
Place of Birth: Rochester
Educated At: Elwood-John H. Glenn High School | Princeton University | Harvard University
Occupation: physicist | astronomer
Employers: Princeton University
Awards Received: Nature's 10 | The Shaw Prize in Astronomy | Fellow of the American Academy of Arts and Sciences | Breakthrough Prize in Fundamental Physics | Dannie Heineman Prize for Astrophysics | Clarivate Citation Laureates | Helen B. Warner Prize for Astronomy | MacArthur Fellows Program | Shaw Prize
Astrology Analysis


Ephemeris for March 25, 1961
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on March 25, 2025 | Secondary Progressions for March 25, 2025 |
---|---|---|---|
Sun | 4 Aries 48 | 5 Aries 18 | 7 Gemini 6 |
Moon | 22 Cancer 12 | 14 Aquarius 24 | 17 Scorpio 40 |
Mercury | 7 Pisces 37 | 3 Aries 38 | 29 Gemini 59 |
Venus | 28 Aries 36 | 1 Aries 1 | 23 Aries 43 |
Mars | 10 Cancer 53 | 21 Cancer 40 | 12 Leo 7 |
Jupiter | 1 Aquarius 38 | 15 Gemini 2 | 6 Aquarius 58 |
Saturn | 28 Capricorn 32 | 23 Pisces 39 | 29 Capricorn 52 |
Uranus | 22 Leo 12 | 24 Taurus 30 | 22 Leo 4 |
Neptune | 10 Scorpio 49 | 29 Pisces 49 | 9 Scorpio 12 |
Pluto | 6 Virgo 9 | 3 Aquarius 26 | 5 Virgo 33 |
Rahu | 4 Virgo 54 | 27 Pisces 3 | 1 Virgo 31 |
Ketu | 4 Pisces 54 | 27 Virgo 3 | 1 Pisces 31 |
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.David Spergel's 2025 Transits to Natal Planets
- Mars opposition Jupiter
Exact: 01 January, 2025 - Mars opposition Jupiter
Exact: 21 April, 2025 - Mars aspects Ketu
Exact: 01 May, 2025 - Mars opposition Mercury
Exact: 30 June, 2025 - Jupiter trine Ketu
Exact: 30 June, 2025 - Jupiter conjunction Mars
Exact: 30 July, 2025 - Jupiter conjunction Moon
Exact: 28 September, 2025