John M. Grunsfeld
John Grunsfeld | |
---|---|
NASA astronaut | |
Time in space | 58d 15h 3m |
Selection | NASA Group 14 (1992) |
Total EVAs | 8 |
Total EVA time | 58h 30m |
Missions | STS-67 STS-81 STS-103 STS-109 STS-125 |
Mission insignia | |
Scientific career | |
Fields | Physics |
Thesis | The Energy Spectrum of the Iron Group Elements in the Cosmic Rays from 50-1000 GeV/amu (1988) |
John Mace Grunsfeld (born 10 October 1958) is an American
Personal life
Grunsfeld was born in
Education
Grunsfeld graduated from Highland Park High School in Highland Park, Illinois, in 1976.[6] He attended the Massachusetts Institute of Technology, earning a Bachelor of Science in physics in 1980.[6][7] He then attended the University of Chicago, earning a Master of Science in physics in 1984 and a Doctor of Philosophy in physics in 1988.[6][7]
Organizations
- American Astronomical Society
- American Alpine Club
- Experimental Aircraft Association
- Aircraft Owners and Pilots Association.
- Cosmos Club
- American Association for the Advancement of Science
Awards and honors
- NASA Distinguished Service Medal (2002)
- NASA Exceptional Service Medals (1997, 1998, 2000)
- NASA Space Flight Medals (1995, 1997, 1999, 2002)
- NASA Graduate Student Research Fellow, 1985–1987
- W.D. Grainger Fellow in Experimental Physics, 1988–89
- Komarov Diploma (1995)
- Korolov Diploma (1999, 2002)
- Inductee into the United States Astronaut Hall of Fame.[8]
- Distinguished Alumni Award, University of Chicago
- Alumni Service Award, University of Chicago
Science career
Grunsfeld's academic positions include that of visiting scientist,
NASA career
Grunsfeld was selected by NASA in March 1992 as an astronaut candidate and reported to the
Grunsfeld has been actively engaged in communicating space science topics to the public through interviews, public lectures, and television appearances. He was interviewed by NASA's Astrobiology Magazine about the
On April 5, 2016, Grunsfield announced his retirement from NASA, starting April 30.
Spaceflight experience
STS-67/Astro-2 Space Shuttle Endeavour (March 2–18, 1995) was launched from Kennedy Space Center, Florida, and returned to land at Edwards Air Force Base, California. It was the second flight of the Astro observatory, a unique complement of three ultra-violet telescopes. During this record-setting 16-day mission, the crew conducted observations around the clock to study the far ultraviolet spectra of faint astronomical objects and the polarization of ultraviolet light coming from hot stars and distant galaxies. Mission duration was 399 hours and 9 minutes.
STS-103 Space Shuttle Discovery (December 19–27, 1999) was an eight-day mission during which the crew successfully installed new gyroscopes and scientific instruments and upgraded systems on the Hubble Space Telescope (HST). Enhancing HST scientific capabilities required three spacewalks (EVA). Grunsfeld performed two spacewalks totaling 16 hours and 23 minutes. The STS-103 mission was accomplished in 120 Earth orbits, traveling 3.2 million miles in 191 hours and 11 minutes.
Grunsfeld has logged over 58 days in space, including eight space walks totaling 58 hours and 30 minutes.[24][25]
Space Telescope Science Institute
According to a NASA press release in January 2010, Grunsfeld indicated he would leave the agency to serve as deputy director of the Space Telescope Science Institute in Baltimore.[26] There he helped prepare the institute for operations with NASA's planned James Webb Space Telescope.[27] He also became a research professor in the Johns Hopkins University department of physics and astronomy in July, 2010.[28]
Mountaineering
Grunsfeld appeared on the
In June 2004, Grunsfeld returned to Denali while on leave from NASA and successfully led a team of fellow NASA climbers that summitted. He is the one of two astronauts to have climbed to the top of Denali.
References
This article incorporates public domain material from websites or documents of the
- ^ "NASA Leadership: John M. Grunsfeld, Associate Administrator for the Science Mission Directorate". NASA. January 2012.
- ^ David Weaver (December 19, 2011). "Physicist and Former Astronaut John Grunsfeld to Head NASA Science Directorate". NASA.
- ^ Karen Northon (April 5, 2016). "John Grunsfeld Announces Retirement from NASA". NASA.
- ^ Phillip Fox (September 1933). "Adler Planetarium and Astronomical Museum, An Account of the Optical Planetarium and a Brief Guide to the Museum". Lakeside Press. p. 8.
- ^ Blair Kamen and Margaret Ramirez (April 25, 2011). "Ernest A. Grunsfeld III, 1929-2011". Chicago Tribune.
- ^ a b c "Biographical Data: JOHN M. GRUNSFELD (PH.D., RET) ASSOCIATE ADMINISTRATOR, SCIENCE MISSION DIRECTORATE NASA HEADQUARTERS" (PDF). May 2016. Retrieved February 19, 2021.
- ^ a b Spacefacts Biography of John M. Grunsfeld. Spacefacts. Retrieved July 19, 2011.
- ^ "U.S. Astronaut Hall of Fame". Astronaut Scholarship Foundation. Retrieved 23 March 2018.
- ^ NASA (December 2011). "Physicist And Former Astronaut John Grunsfeld To Head NASA Science Directorate".
- ^ Leslie Mullen (October 24, 2011). "The James Webb Telescope Will See Earth-Like Worlds". NASA's Astrobiology Magazine.
- ^ "Astronaut John Grunsfeld talks about working on Hubble". Hubble ESA Information Centre. May 18, 2011.
- ^ "Hugging Hubble". STScI. May 4, 2010.
- ^ "Big Science Questions". Aspen Center for Physics. July 5, 2011. Archived from the original on December 9, 2012.
- ^ "The Hubble Story". Oxford University, Department of Physics. November 30, 2011.
- ^ "Mars Curiosity rover: NASA's John Grunsfeld and Miles O'Brien on PBS NewsHour". PBS. August 7, 2012.
- ^ "The Colbert Report: John Grunsfeld". Comedy Central/Comedy Partners. August 1, 2012.
- ^ "NASA Image of the Day Gallery: John Grunsfeld on the Colbert Report". NASA. August 1, 2012.
- ^ "Science Chat with NASA's John Grunsfeld and JPL's Charles Elachi". NASA. August 5, 2012.
- ^ Car Talk Blog Flashback: Car Talk in Outer Space from 18-Oct-2012 at (audio is on You Tube at https://www.youtube.com/watch?v=moAqzM4ptm8).
- ^ NASA (May 11, 2009). "STS-125 MCC Status Report #01". NASA. Retrieved May 11, 2009.
- ^ William Harwood (May 24, 2009). "Shuttle Atlantis glides to smooth California landing". CNET. Retrieved May 26, 2009.
- ^ John Matson (May 8, 2009). "Last Dance with the Shuttle: What's in Store for the Final Hubble Servicing Mission". Scientific American. Retrieved May 18, 2009.
- ^ Dennis Overbye (May 18, 2009). "As Tasks at Hubble End, No Tears, but It Was Close". New York Times. Retrieved May 18, 2009.
- ^ Tariq Malik (May 18, 2009). "Astronauts Give Hubble Telescope One Last Hug". Space.com. Retrieved May 18, 2009.
- ^ Dennis Overbye (April 13, 2009). "Scientist at Work: John Grunsfeld - Last Voyage for the Keeper of the Hubble". New York Times. Retrieved May 19, 2009.
- ^ "NASA Astronaut John Grunsfeld, Instrumental to Hubble Telescope Repair, Will Help Oversee its Science Operations". January 4, 2010. Retrieved January 7, 2010.
- ^ Morring, Frank (January 11, 2010). "In Orbit "Dr. Fixit"". Aviation Week. McGraw-Hill: 14.
- ^ ""Hubble Repairman" Becomes Research Professor at Johns Hopkins University". July 8, 2010. Retrieved October 13, 2010.
External links
- John Grunsfeld on Twitter
- Spacefacts biography of John M. Grunsfeld
- "Biographical Data: JOHN M. GRUNSFELD (PH.D., RET) ASSOCIATE ADMINISTRATOR, SCIENCE MISSION DIRECTORATE NASA HEADQUARTERS" (PDF). May 2016. Retrieved February 19, 2021.
- New York Times profile