John F. Hawley

John F. Hawley (born 1958) is an American astrophysicist and a professor of astronomy at the University of Virginia. In 2013, he shared the Shaw Prize for Astronomy with Steven Balbus.

John Hawley was born in 1958 in Annapolis, Maryland. He is the younger brother of former astronaut Steven A. Hawley and graduated from Central High School in Salina, Kansas.

Hawley is a graduate of Haverford College. He received his Ph.D. in astronomy from the University of Illinois at Urbana-Champaign in 1984.

Hawley was a Bantrell Prize Fellow in Theoretical Astrophysics at the California Institute of Technology from 1984 to 1987. He then joined the faculty of the University of Virginia in 1987 as an assistant professor. He was promoted to full professor in 1999 and was chair of the Department of Astronomy from 2006 to 2012. As of 2015, Hawley is the Associate Dean for the Sciences in the College of Liberal Arts and Sciences.

Hawley was the 1993 recipient of the Helen B. Warner Prize for Astronomy of the American Astronomical Society. In 2013, he and former colleague Steven Balbus shared the Shaw Prize in Astronomy for their work on the magnetorotational instability (MRI). Considered one of the highest honors in astronomy, the prize included a US$1 million cash award. According to the Shaw selection committee the "discovery and elucidation of the magnetorotational instability (MRI)" solved the previously "elusive" problem of accretion, a widespread phenomenon in astrophysics and "provides what to this day remains the only viable mechanism for the outward transfer of angular momentum in accretion disks". The Shaw Prize ceremony was held September 23 in Hong Kong.

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