Alexander, Claudia
1959-2015 · Contribution: 1990s-2010s
Planetary scientist and geophysicist
Planetary science mission leadership

Portraits are AI-generated interpretations, not photographs.
Quick facts
- Born
- 1959, Vancouver, Canada
- Active since
- 1986
- Category
- Science & Medicine
- Best known for
- Leading NASA's Galileo and Rosetta missions
Impact on the world
Alexander guided two of the most ambitious planetary missions of her era to completion, expanding human knowledge of Jupiter's system and of comets, remnants of the early solar system.
Sources
- NASA/JPL Rosetta mission profile
1 more sources and references are available to members.
Related visionaries
Alcorn, George Edward Jr.
1940-2024
Imaging X-ray spectrometer fabrication method
Washington, Warren M.
1936-2024
Pioneering development of computer-based atmospheric and climate models; among the first to build general-circulation climate models and to incorporate oceans and sea ice, foundational to modern climate prediction and IPCC assessments
Tyson, Neil deGrasse
1958-present
Astrophysics research (stellar evolution, galactic structure and astronomy, cosmology) and public science communication; director of the Hayden Planetarium, overseeing its $210M reconstruction
Satcher, Robert 'Bobby' Lee Jr.
1965-
First orthopedic surgeon to travel into space; bone cancer specialist