Laurence R. Young ’57, SM ’59, ScD ’62, the Apollo Program Professor Emeritus of Astronautics and professor of health sciences and technology at MIT, died peacefully at his home in Cambridge, Massachusetts, on Aug. 4 after a long illness. He was 85. A longtime member of the MIT community, Young was widely regarded for his pioneering role in the field of bioastronautics, the study of the impact of the space environment on living organisms, focusing in particular on the human factors of spaceflight. Many biological systems processes that comprise and…