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Peter McCullough

b. 1964

American astronomer

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About Peter McCullough

Born 1964. Peter McCullough is an American astronomer.

Peter R. McCullough (; born August 20, 1964) is an American astronomer, founder of the XO Project and discoverer of extrasolar transiting planets, such as XO-1b. Soon after the U.S. declassification of the laser beacon adaptive optics technique in 1991, he identified dusty disks around newborn stars, later referred to as proplyds, in observations of the Orion Nebula made with the Starfire Optical Range. Astronomers John Gaustad, McCullough, and David Van Buren with engineer Wayne Rosing mapped the entire southern sky in the hydrogen alpha transition with sufficient sensitivity for decontamination of the Milky Way from the cosmic microwave background. McCullough's modification to the Stromgren sphere model often produces more realistic results than the original.

Biography

Education McCullough attended public primary school in Massachusetts and Athens Drive High School in North Carolina. In summers between his undergraduate years, he interned at the Wind River National Outdoor Leadership School, the Palo Alto CA police department, Weyerhauser, and the National Radio Astronomy Observatory's Very Large Array. McCullough received a Bachelor of Science in physics in 1986 from the University of North Carolina at Chapel Hill. At the University of California, Berkeley, he earned a PhD in astrophysics in 1993.

Employment McCullough was a Hubble postdoctoral fellow, and then an assistant professor in the Astronomy Department of the University of Illinois Urbana-Champaign. Since 2002 he has been employed by the Space Telescope Science Institute. He also works on the science team of the Transiting Exoplanet Survey Satellite. In 2009-2010 he was a visiting scientist at the Smithsonian Astrophysical Observatory and the Institut d'astrophysique de Paris.

Awards and fellowships McCullough has received numerous awards throughout his career. His undergraduate education was supported entirely by merit scholarships. NASA granted him a graduate student researcher award and a Hubble postdoctoral fellowship in 1993. He was a recipient of the Sloan Fellowship. In recognition of his university teaching and research, the U.S. National Science Foundation granted him a CAREER award and the Research Corporation selected him as a Cottrell Scholar.

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Important facts

Birth century
Occupation
Nationality
Education
University of California, Berkeley, University of North Carolina at Chapel Hill, Athens Drive High School
Employers
Space Telescope Science Institute
Also known as
Peter R. McCullough, Peter Rankin McCullough, P. R. McCullough

People in Peter McCullough's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Peter McCullough's

Frequently asked questions

Who is Peter McCullough?

American astronomer

When was Peter McCullough born?

Peter McCullough was born on 20 August 1964 in Providence.

What is Peter McCullough's occupation?

Peter McCullough is an astronomer.

What nationality is Peter McCullough?

Peter McCullough is American.

Sources & further reading

Β· Wikipedia: Peter McCullough

Β· Wikidata: Q7175763

Β· DBpedia: Peter R. McCullough

Cite this page

APA: Biography.guide. (2026). Peter McCullough. https://biography.guide/peter-mccullough/

MLA: "Peter McCullough." Biography.guide, https://biography.guide/peter-mccullough/.

Chicago: "Peter McCullough." Biography.guide. https://biography.guide/peter-mccullough/.

Data last updated: 2026-09-27 Β· Spot an error? Report a correction.

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