(2006) John Mather
John Cromwell Mather (b. August 7, 1946, Roanoke, Virginia) is an American astrophysicist, cosmologist and Nobel Prize in Physics laureate for his work on the Cosmic Background Explorer Satellite (COBE) with George Smoot. COBE was the first experiment to measure \"... the black body form and anisotropy of the cosmic microwave background radiation.\"