Mark C. Hersam is an American materials scientist born on January 31, 1975, in Downers Grove. He specializes in the field of materials science, contributing to various advancements and research in this area.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 196 days away.
Place of Birth
Time Zone - America/Chicago (6:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Mark
warrior, Mars, the god of war
Read Full Mark Name AnalysisJanuary 31, 1975 Facts
Generation Group
Mark Hersam belongs to the Generation X group.
Place of Birth: Downers Grove
Educated At: University of Illinois at Urbana–Champaign | University of Cambridge
Occupation: materials scientist
Employers: Northwestern University
Awards Received: Peter Mark Memorial Award | Medard W. Welch Award | Faculty Early Career Development (CAREER) Award | Fellow of the American Association for the Advancement of Science | Marshall Scholarship | MacArthur Fellows Program
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 January 31, 1975
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 31, 2026 | Secondary Progressions for January 31, 2026 |
|---|---|---|---|
| Sun | 11 Aquarius 14 | 11 Aquarius 52 | 2 Aries 29 |
| Moon | 8 Libra 46 | 26 Cancer 24 | 10 Leo 46 |
| Mercury | 25 Aquarius 17 | 19 Aquarius 2 | 10 Pisces 27 |
| Venus | 1 Pisces 52 | 17 Aquarius 52 | 4 Taurus 39 |
| Mars | 7 Capricorn 19 | 6 Aquarius 32 | 15 Aquarius 31 |
| Jupiter | 19 Pisces 9 | 17 Cancer 24 | 1 Aries 6 |
| Saturn | 13 Cancer 50 | 28 Pisces 31 | 12 Cancer 23 |
| Uranus | 2 Scorpio 30 | 27 Taurus 28 | 1 Scorpio 38 |
| Neptune | 11 Sagittarius 18 | 0 Aries 7 | 11 Sagittarius 45 |
| Pluto | 9 Libra 8 | 3 Aquarius 41 | 8 Libra 2 |
| Rahu | 6 Sagittarius 57 | 10 Pisces 32 | 4 Sagittarius 15 |
| Ketu | 6 Gemini 57 | 10 Virgo 32 | 4 Gemini 15 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Mark Hersam's 2026 Transits to Natal Planets
- Mars opposition Saturn
Exact: 01 January, 2026 - Jupiter trine Jupiter
Exact: 11 January, 2026 - Mars square Ketu
Exact: 12 March, 2026 - Mars aspects Moon
Exact: 12 March, 2026 - Jupiter conjunction Saturn
Exact: 12 March, 2026 - Saturn sextile Ketu
Exact: 11 April, 2026 - Saturn square Mars
Exact: 21 April, 2026 - Mars opposition Moon
Exact: 21 April, 2026 - Saturn opposition Moon
Exact: 01 May, 2026 - Jupiter trine Jupiter
Exact: 01 May, 2026 - Rahu conjunction Venus
Exact: 30 June, 2026 - Jupiter trine Rahu
Exact: 30 July, 2026 - Jupiter opposition Sun
Exact: 19 August, 2026 - Mars aspects Sun
Exact: 29 August, 2026 - Mars opposition Sun
Exact: 18 October, 2026 - Saturn opposition Moon
Exact: 28 October, 2026 - Rahu conjunction Mercury
Exact: 07 November, 2026 - Jupiter opposition Mercury
Exact: 17 November, 2026 - Mars square Rahu
Exact: 17 December, 2026
