text: Sandra Pizzarello was born in Venice, Italy in 1933. In 1955, she graduated summa cum laude from the University of Padua earning her Doctor of Biological Sciences degree under her adviser Professor Roncato. Pizzarello went on to work as a research associate developing tranquilizers for Farmitalia Research Laboratories in the Department of Neuropharmacology. Over the course of several years, Pizzarello transitioned from research to raising a family. Following a career opportunity for her husband, an aeronautical engineer and computer scientist, she moved her family to Phoenix, Arizona in 1970.
  Once Pizzarello's youngest of four children finished primary school, her focus returned to her career after a decade away from scientific research. She audited a graduate biochemistry seminar course at ASU where she met Professor John Cronin, future co-discoverer of amino acid enantiomeric excess in meteorites. Due to her outstanding performance in the course, she was offered a job to work with Cronin at the university as a research professor in analyzing the recently recovered Murchison meteorite.
  Sandra Pizzarello died on October 24, 2021.