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| Carolyn Shoemaker | |
|---|---|
| Name | Carolyn Shoemaker |
| Birth date | August 24, 1929 |
| Birth place | Gallup, New Mexico, United States |
| Death date | August 13, 2021 |
| Death place | Flagstaff, Arizona, United States |
| Nationality | American |
| Fields | Astronomy, planetary science, astronomy education |
| Institutions | California Institute of Technology, Palomar Observatory, Jet Propulsion Laboratory, Lowell Observatory |
| Known for | Discovery of comets and asteroids, co-discovery of Comet Shoemaker–Levy 9 |
| Spouse | Eugene Shoemaker |
| Awards | James Craig Watson Medal, NASA Exceptional Scientific Achievement Medal |
Carolyn Shoemaker was an American astronomer and prolific discoverer of comets and asteroids, noted for her late-career achievements in planetary science and small-body discovery. She co-discovered Comet Shoemaker–Levy 9, whose 1994 impact with Jupiter became a milestone event for planetary astronomy and impact hazard studies. Shoemaker's work at observatories such as Palomar Observatory and Lowell Observatory contributed to surveys of near-Earth objects and collaborations with institutions like California Institute of Technology and Jet Propulsion Laboratory.
Born in Gallup, New Mexico, Shoemaker grew up in the United States with early influences from teachers and regional museums before attending higher education institutions associated with Los Angeles and California. She studied history at institutions linked to Occidental College and later pursued interests aligning with observatory communities connected to Mount Wilson Observatory and Palomar Observatory personnel. Her later transition into observational astronomy occurred through collaborations with professionals associated with California Institute of Technology and researchers at Carnegie Institution for Science.
Shoemaker began formal astronomical work later in life, joining teams at Palomar Observatory and Jet Propulsion Laboratory that conducted photographic surveys and follow-up of faint moving objects discovered on wide-field plates. She worked closely with astronomers from Harvard College Observatory, Smithsonian Astrophysical Observatory, and Lowell Observatory to identify asteroids and comets, applying techniques used by survey programs at Mount Palomar and by staff linked to Caltech. Her contributions intersected with projects at NASA centers and research groups affiliated with University of Arizona and University of California, Berkeley, enhancing catalogs managed by international bodies including the Minor Planet Center.
Shoemaker's name is associated with numerous small bodies discovered in partnership with astronomers connected to observatories and surveys such as Palomar Observatory Sky Survey, the Spacewatch program, and teams at Jet Propulsion Laboratory. The best-known is the co-discovery of Comet Shoemaker–Levy 9 with collaborators from Harvard College Observatory and Mount Palomar staff; that comet's fragmentation and collision with Jupiter engaged researchers at National Optical Astronomy Observatory, European Southern Observatory, Hubble Space Telescope teams, and modelers from California Institute of Technology. Her asteroid discoveries contributed to hazard assessment lists maintained by the Minor Planet Center and informed follow-up by groups at Arecibo Observatory and Goldstone Deep Space Communications Complex.
Shoemaker relied on photographic plate inspection and visual blink-comparison methods that were standard at facilities like Palomar Observatory and those used historically at Harvard College Observatory. She collaborated extensively with planetary geologists and impact specialists associated with US Geological Survey, Smithsonian Institution, and researchers from UCLA and Arizona State University to interpret impact phenomena. Partnerships with her spouse, a geologist and astrogeologist linked to United States Geological Survey, and with astronomers from Caltech and Jet Propulsion Laboratory combined observational discovery with theoretical modeling produced by groups at Massachusetts Institute of Technology, Cornell University, and Stanford University.
Shoemaker received honors from institutions and societies such as the National Academy of Sciences, the American Astronomical Society, and organizations that grant medals like the James Craig Watson Medal and recognitions connected to NASA including the NASA Exceptional Scientific Achievement Medal. She was acknowledged by observatory communities at Lowell Observatory, Palomar Observatory, and research centers including Jet Propulsion Laboratory and academic departments at California Institute of Technology for contributions to small-body discovery and planetary defense.
Married to Eugene Shoemaker, a prominent figure associated with US Geological Survey and California Institute of Technology, she lived and worked in communities including Flagstaff, Arizona and maintained ties with southern California institutions like Pasadena and research networks spanning Europe and Australia. Her legacy persists through continued asteroid and comet surveys at facilities like Palomar Observatory, Lowell Observatory, and modern programs such as LINEAR and NEOWISE. Collections and archives at institutions including Smithsonian Institution, Jet Propulsion Laboratory, and regional observatories preserve her observational plates and correspondence, informing historians of science at universities including Harvard University and University of Cambridge.
Category:American astronomers Category:Women astronomers Category:1929 births Category:2021 deaths