English chemist and X-ray crystallographer Rosalind Franklin used X-ray diffraction to reveal complex minerals and living tissues’ inner structures, including — famously — DNA. Had she not died in 1958 at 37, it is widely believed she would have shared the 1982 Nobel Prize in Chemistry with colleague Aaron Klug.
Maryam Mirzakhani
Maryam Mirzakhani was an Iranian mathematician and a professor of mathematics at Stanford University. Her research topics included Teichmüller theory, hyperbolic geometry, ergodic theory, and symplectic geometry.