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.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 293 days away.
Place of Birth
Time Zone - America/New_York (5:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
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
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 March 25, 1961
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on March 25, 2026 | Secondary Progressions for March 25, 2026 |
|---|---|---|---|
| Sun | 4 Aries 48 | 5 Aries 3 | 8 Gemini 4 |
| Moon | 22 Cancer 12 | 3 Cancer 52 | 1 Sagittarius 38 |
| Mercury | 7 Pisces 37 | 9 Pisces 36 | 1 Cancer 8 |
| Venus | 28 Aries 36 | 23 Aries 53 | 24 Aries 27 |
| Mars | 10 Cancer 53 | 18 Pisces 11 | 12 Leo 41 |
| Jupiter | 1 Aquarius 38 | 15 Cancer 26 | 6 Aquarius 57 |
| Saturn | 28 Capricorn 32 | 4 Aries 40 | 29 Capricorn 51 |
| Uranus | 22 Leo 12 | 28 Taurus 30 | 22 Leo 6 |
| Neptune | 10 Scorpio 49 | 1 Aries 58 | 9 Scorpio 10 |
| Pluto | 6 Virgo 9 | 5 Aquarius 6 | 5 Virgo 34 |
| Rahu | 4 Virgo 54 | 7 Pisces 44 | 1 Virgo 28 |
| Ketu | 4 Pisces 54 | 7 Virgo 44 | 1 Pisces 28 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
David Spergel's 2026 Transits to Natal Planets
- Mars conjunction Saturn
Exact: 21 January, 2026 - Mars square Venus
Exact: 21 January, 2026 - Mars conjunction Mercury
Exact: 12 March, 2026 - Rahu conjunction Mercury
Exact: 12 March, 2026 - Saturn conjunction Sun
Exact: 01 April, 2026 - Rahu conjunction Ketu
Exact: 11 May, 2026 - Ketu conjunction Rahu
Exact: 11 May, 2026 - Jupiter conjunction Moon
Exact: 21 May, 2026 - Jupiter opposition Saturn
Exact: 20 June, 2026 - Jupiter opposition Jupiter
Exact: 10 July, 2026 - Jupiter trine Sun
Exact: 20 July, 2026 - Mars aspects Saturn
Exact: 09 August, 2026 - Mars conjunction Mars
Exact: 29 August, 2026 - Mars aspects Ketu
Exact: 08 October, 2026 - Mars aspects Sun
Exact: 07 December, 2026 - Mars opposition Mercury
Exact: 17 December, 2026
