John M. Grunsfeld

John Mace Grunsfeld is an American physicist and a former NASA astronaut. He is a veteran of five Space Shuttle flights and has served as NASA Chief Scientist. His academic background includes research in high energy astrophysics, cosmic ray physics and the emerging field of exoplanet studies with specific interest in future astronomical instrumentation. After retiring from NASA in 2009, he served as the deputy director of the Space Telescope Science Institute in Baltimore, Maryland. In January 2012, he returned to NASA and served as associate administrator of NASA's Science Mission Directorate (SMD). Grunsfeld announced his retirement from NASA in April 2016.

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1958  Wikimedia, Wikidata
astronomer, astronaut, physicist, mountaineer, NASA Exceptional Service Medal, NASA Distinguished Service Medal, NASA Astronaut Group 14, United States, 

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• 

  STS-67 ⓘ
  human spaceflight

• 

  STS-81 ⓘ
  human spaceflight

• 

  STS-103 ⓘ
  human spaceflight Hubble Space Telescope servicing mission by Space Shuttle Discovery

• 

  STS-109 ⓘ
  human spaceflight

• 

  STS-125 ⓘ
  human spaceflight

United States, 

1958-10-10T00:00:00Z

1958-10-10T00:00:00Z

1958 John M. Grunsfeld

1995-03-02T00:00:00Z

1995-03-02T00:00:00Z

1995 STS-67

1997-01-12T00:00:00Z

1997-01-12T00:00:00Z

1997 STS-81

1999-12-20T00:00:00Z

1999-12-20T00:00:00Z

1999 STS-103

2002-03-01T00:00:00Z

2002-03-01T00:00:00Z

2002 STS-109

2009-05-11T00:00:00Z

2009-05-11T00:00:00Z

2009 STS-125

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Frameless

STS-81 crew

S81E5467 - STS-081 - KIDSAT - Grunsfeld and Linenger with ProShare - DPLA - d79a5318b2ec879da6ef21f0493ddcf1

STS-103 crew perform virtual reality training in building 9N

Steven Smith and John Grunsfeld repairing Hubble during STS-103. Retouched version of raw scan.

John Grunsfeld

John M. Grunsfeld helps with unpacking chores during STS-125

John Grunsfeld and Gregory C. Johnson work with lithium hydroxide canisters on Atlantis during STS-125

John Grunsfeld and Gregory C. Johnson work with lithium hydroxide canisters on Atlantis during STS-125

John Grunsfeld works with a power tool on the middeck of Atlantis during STS-125

John Grunsfeld and Andrew Feustel during the first EVA of STS-125

Type	Subtype	Date	Description	Notes	Source
event	spaceflight	1995	STS-67	human spaceflight	Wikidata
event	spaceflight	1997	STS-81	human spaceflight	Wikidata
event	spaceflight	1999	STS-103	human spaceflight	Wikidata
event	spaceflight	2002	STS-109	human spaceflight	Wikidata
event	spaceflight	2009	STS-125	human spaceflight	Wikidata
commons	image		STS-81 crew		Commons
commons	image		S81E5467 - STS-081 - KIDSAT - Grunsfeld and Linenger with ProShare - DPLA - d79a5318b2ec879da6ef21f0493ddcf1		Commons
commons	image		STS-103 crew perform virtual reality training in building 9N		Commons
commons	image		Steven Smith and John Grunsfeld repairing Hubble during STS-103. Retouched version of raw scan.		Commons
commons	image		John Grunsfeld		Commons
commons	image		John M. Grunsfeld helps with unpacking chores during STS-125		Commons
commons	image		John Grunsfeld and Gregory C. Johnson work with lithium hydroxide canisters on Atlantis during STS-125		Commons
commons	image		John Grunsfeld and Gregory C. Johnson work with lithium hydroxide canisters on Atlantis during STS-125		Commons
commons	image		John Grunsfeld works with a power tool on the middeck of Atlantis during STS-125		Commons
commons	image		John Grunsfeld and Andrew Feustel during the first EVA of STS-125		Commons