2018-04-162018-04-16Unknownhttp://hdl.handle.net/2152.3/8011A frontal image of Joseph Kerwin. Joseph Peter Kerwin, M.D. (born February 19, 1932), (Capt, USN, Ret.), is an American physician and former NASA astronaut, who served as Science Pilot for the Skylab 2 mission from May 25–June 22, 1973.Joseph KerwinDr. Charles BerrySpace MedicineSkylab 2