Location: 2318 Rayburn House Office Building
			
				Subcommittee:
				
				
					Subcommittee on Space and Aeronautics
					
				
				
			
		
		
		
		Witnesses:
Dr. Richard Williams
 Chief Health and Medical Officer, NASA
 [Truth in testimony]
Captain Chris Cassidy
 United States Navy (USN); Chief, Astronaut Office, NASA
 [Truth in testimony]
Captain Scott Kelly (USN, Ret.)
 Former Astronaut, NASA
 [Truth in testimony]
Captain Michael Lopez-Alegria (USN, Ret)
 President, Association of Space Explorers-USA; Former Astronaut, NASA
 [Truth in testimony]
Dr. Jeffrey Kahn
 Professor of Bioethics and Public Policy, Johns Hopkins Berman Institute of Bioethics; Chairman, Committee on the Ethics Principles and Guidelines for Health Standards for Long Duration and Exploration Spaceflights, Board on Health Sciences Policy, National Academies of Sciences 
 [Truth in testimony]
Human Spaceflight Ethics and Obligations: Options for Monitoring, Diagnosing, and Treating Former Astronauts