Karl Gordon Henize, Ph.D. (17 October 1926 - 5 October 1993) was an astronomer, NASA astronaut, space scientist, and professor at Northwestern University. He was stationed at several observatories around the world, including McCormick Observatory, Lamont-Hussey Observatory (South Africa), Mount Wilson Observatory, Smithsonian Astrophysical Observatory and Mount Stromlo Observatory (Australia). He died in 1993, during an effort to summit Mount Everest. Read more