Marc Hannah is an accomplished American electrical engineer and computer graphics designer, born on October 13, 1956. He is widely recognized for being one of the co-founders of Silicon Graphics Inc., a company that played a crucial role in the development of high-performance graphics computing. His contributions have significantly influenced the field of computer graphics, positioning him as a noteworthy figure in the tech industry.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 356 days away.
Place of Birth
Time Zone - America/Chicago (5:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Marc
warlike, dedicated to Mars
Read Full Marc Name AnalysisOctober 13, 1956 Facts
Generation Group
Marc Regis Hannah belongs to the Baby Boomers group.
Place of Birth: Chicago
Occupation: electrical engineer
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 October 13, 1956
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on October 13, 2025 | Secondary Progressions for October 13, 2025 |
---|---|---|---|
Sun | 20 Libra 19 | 20 Libra 36 | 29 Sagittarius 49 |
Moon | 11 Aquarius 20 | 19 Cancer 52 | 23 Leo 42 |
Mercury | 2 Libra 30 | 10 Scorpio 15 | 19 Capricorn 14 |
Venus | 8 Virgo 40 | 29 Virgo 47 | 2 Sagittarius 22 |
Mars | 13 Pisces 13 | 14 Scorpio 36 | 7 Aries 56 |
Jupiter | 20 Virgo 12 | 23 Cancer 49 | 0 Libra 37 |
Saturn | 0 Sagittarius 43 | 26 Pisces 44 | 8 Sagittarius 34 |
Uranus | 6 Leo 37 | 0 Gemini 54 | 6 Leo 20 |
Neptune | 29 Libra 47 | 0 Aries 12 | 2 Scorpio 5 |
Pluto | 29 Leo 51 | 1 Aquarius 21 | 0 Virgo 21 |
Rahu | 0 Sagittarius 54 | 16 Pisces 21 | 27 Scorpio 15 |
Ketu | 0 Gemini 54 | 16 Virgo 21 | 27 Taurus 15 |
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.Marc Regis Hannah's 2025 Transits to Natal Planets
- Saturn conjunction Mars
Exact: 01 January, 2025 - Mars square Sun
Exact: 31 January, 2025 - Jupiter trine Moon
Exact: 20 February, 2025 - Saturn opposition Jupiter
Exact: 02 March, 2025 - Mars square Sun
Exact: 22 March, 2025 - Jupiter trine Sun
Exact: 01 May, 2025 - Mars square Saturn
Exact: 20 June, 2025 - Mars square Rahu
Exact: 20 June, 2025 - Mars opposition Mars
Exact: 10 July, 2025 - Ketu conjunction Jupiter
Exact: 20 July, 2025 - Saturn sextile Ketu
Exact: 30 July, 2025 - Jupiter trine Mars
Exact: 09 August, 2025 - Mars conjunction Sun
Exact: 08 September, 2025 - Mars square Moon
Exact: 08 October, 2025 - Rahu conjunction Mars
Exact: 27 November, 2025