Christopher Williams (astronaut)

Christopher L. Williams
Born	1983 (age 38–39) New York City, U.S.
Status	Active
Alma mater	Stanford University Massachusetts Institute of Technology Harvard Medical School
Occupation	Medical Physicist Astrophysicist
Space career
NASA Astronaut
Selection	NASA Group 23
Scientific career
Fields	Physics
Thesis	Initial exploration of 21-cm cosmology with imaging and power spectra from the Murchison Widefield Array (2012)
Doctoral advisor	Jacqueline Hewitt

Christopher Leigh Williams is an American medical physicist and NASA astronaut candidate. He resides in Boston, Massachusetts.

Background[]

Williams grew up in Potomac, Maryland. He graduated Montgomery Blair High School, Silver Spring, Maryland in 2001. He graduated from Stanford University in 2005 with a bachelor’s degree in physics and a doctorate in physics from MIT in 2012, where his research was in astrophysics. Williams is a board-certified medical physicist, completing his residency training at Harvard Medical School before joining the faculty as a clinical physicist and researcher.^[1][2]

Career[]

Before his Ph.D., Williams worked at the United States Naval Research Laboratory and NASA’s Goddard Space Flight Center. He most recently worked as a medical physicist in the Radiation Oncology Department at the Brigham and Women's Hospital and Dana-Farber Cancer Institute in Boston. He was the lead physicist for the Institute’s MRI-guided adaptive radiation therapy program. His research focused on developing image guidance techniques for cancer treatments.^[3][2]

Astronaut candidacy[]

On December 6, 2021, Williams was selected to join NASA's 23rd astronaut candidate class.^[4]

References[]