Pier Luigi Luisi is an Italian chemist and academic, born on May 23, 1938. He served as a professor of chemistry at the Swiss Federal Institute of Technology in Zurich from 1980 to 2003. Later, he became a professor of biochemistry at Roma Tre University, where he worked until 2015. Luisi is recognized for founding the Cortona Week, an international summer school, in 1985. He holds the title of professor emeritus from ETHZ.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 331 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Pier
rock, stone
Read Full Pier Name AnalysisMay 23, 1938 Facts
Generation Group
Pier Luigi Luisi belongs to the Silent Generation group.
Educated At: Scuola Normale Superiore | University of Pisa
Occupation: university teacher | chemist
Employers: Università degli Studi Roma Tre | ETH Zurich
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 May 23, 1938
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 23, 2025 | Secondary Progressions for May 23, 2025 |
---|---|---|---|
Sun | 1 Gemini 53 | 2 Gemini 49 | 25 Leo 4 |
Moon | 15 Pisces 23 | 14 Aries 51 | 23 Taurus 6 |
Mercury | 6 Taurus 55 | 25 Taurus 3 | 11 Virgo 31 |
Venus | 28 Gemini 51 | 17 Aries 14 | 9 Libra 51 |
Mars | 20 Gemini 24 | 16 Leo 43 | 17 Leo 11 |
Jupiter | 0 Pisces 52 | 26 Gemini 10 | 27 Aquarius 30 |
Saturn | 14 Aries 30 | 29 Pisces 47 | 17 Aries 52 |
Uranus | 14 Taurus 47 | 27 Taurus 39 | 17 Taurus 49 |
Neptune | 18 Virgo 22 | 1 Aries 42 | 19 Virgo 55 |
Pluto | 28 Cancer 13 | 3 Aquarius 43 | 0 Leo 24 |
Rahu | 26 Scorpio 39 | 23 Pisces 56 | 22 Scorpio 2 |
Ketu | 26 Taurus 39 | 23 Virgo 56 | 22 Taurus 2 |
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.Pier Luigi Luisi's 2025 Transits to Natal Planets
- Mars aspects Jupiter
Exact: 01 January, 2025 - Saturn conjunction Moon
Exact: 21 January, 2025 - Mars aspects Jupiter
Exact: 21 April, 2025 - Saturn sextile Ketu
Exact: 01 May, 2025 - Jupiter conjunction Mars
Exact: 01 May, 2025 - Mars aspects Moon
Exact: 21 May, 2025 - Mars square Rahu
Exact: 10 June, 2025 - Jupiter conjunction Venus
Exact: 10 June, 2025 - Mars opposition Jupiter
Exact: 20 June, 2025 - Jupiter trine Jupiter
Exact: 20 June, 2025 - Saturn sextile Sun
Exact: 10 July, 2025 - Mars aspects Mercury
Exact: 19 August, 2025 - Jupiter trine Moon
Exact: 19 August, 2025 - Mars opposition Saturn
Exact: 29 August, 2025 - Mars aspects Ketu
Exact: 18 September, 2025 - Saturn sextile Ketu
Exact: 08 October, 2025 - Rahu conjunction Moon
Exact: 18 October, 2025 - Mars opposition Sun
Exact: 07 November, 2025