JOHN M. GRUNSFELD
All About Space UK|Issue 134
The valiant journeys of Hubble’s keeper 
JOHN M. GRUNSFELD

Born in Chicago in 1958, Grunsfeld’s youth was filled with the drama and excitement of the Space Race. In 1980 he graduated from the Massachusetts Institute of Technology with a degree in physics, followed by a doctorate in astrophysics from the University of Chicago. In his spare time Grunsfeld enjoyed mountaineering, but there was a very important place he still wished to explore - space.

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