Robert S. McMillan is an American astronomer at the University of Arizona, and heads the Spacewatch project, which studies minor planets.
He has made various discoveries, including notably 20000 Varuna.
[1] On October 19, 2008, he discovered a short-periodic comet 208P/McMillan.
[2] In 1977 McMillan received his Ph.D. from the University of Texas at Austin.
This United States astronomer article is a stub.