Michael James Gaffey
scientist
- December 1, 1945
- September 20, 2026
- 80 years
About Michael James Gaffey
Michael James Gaffey, 80, American planetary scientist.
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Full Biography
|Michael James Gaffey (December 1, 1945 – September 20, 2026) was an American planetary scientist who specialized in deriving the mineralogies of asteroids from their reflectance spectra.
Life and career
Michael James Gaffey was born on December 1, 1945. He received his bachelor's and master's degrees in geology from the University of Iowa and his PhD from Massachusetts Institute of Technology in planetary science graduating in 1974. From 1974 to 1977, he worked as a Post-doc in the Planetary Astronomy Laboratory at Massachusetts Institute of Technology. After leaving Massachusetts Institute of Technology, he worked as a researcher at the Institute for Astronomy of the University of Hawaiʻi from 1977 to 1979 and the Hawaii Institute of Geophysics from 1979 to 1984. From 1984 to 2001, he taught in the geology department of the Rensselaer Polytechnic Institute. He was latterly a professor at the University of North Dakota in the Space Studies department.
Gaffey died on September 20, 2026, at the age of 80.
Honors
In 2006 he received both the Leonard Medal from the Meteoritical Society and the G. K. Gilbert Award from the Planetary Science division of the Geological Society of America. Asteroid 3545 Gaffey is also named in his honor.
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Sources
- Wikipedia
- https://en.wikipedia.org/wiki/Michael_James_Gaffey
- CC BY-SA 4.0
- Sep 26, 2026
- View article
- View record
- September 26, 2026
- Sep 26, 2026
Trivia & Knowledge· 16 questions
Questions drawn from Michael James Gaffey's archived record and the sources above.
1.On what date was Michael James Gaffey born?
- A.December 1, 1946
- B.January 1, 1945
- C.November 1, 1946
- D.December 1, 1945correct
Michael James Gaffey was born on December 1, 1945.
Source: Life and career section
2.What was the primary scientific focus of Michael James Gaffey's research?
- A.Mineralogies of asteroids from reflectance spectracorrect
- B.Geological mapping of oceanic ridges
- C.Martian atmospheric density
- D.Lunar surface cratering patterns
Michael James Gaffey specialized in deriving the mineralogies of asteroids from their reflectance spectra.
Source: Introductory paragraph
3.Where did Michael James Gaffey earn his PhD in 1974?
- A.University of Iowa
- B.Rensselaer Polytechnic Institute
- C.University of Hawaiʻi
- D.Massachusetts Institute of Technologycorrect
Michael James Gaffey received his PhD in planetary science from the Massachusetts Institute of Technology in 1974.
Source: Life and career section
4.From which institution did Michael James Gaffey receive his bachelor's degree?
- A.University of Iowacorrect
- B.Rensselaer Polytechnic Institute
- C.Massachusetts Institute of Technology
- D.University of North Dakota
Michael James Gaffey received his bachelor's and master's degrees in geology from the University of Iowa.
Source: Life and career section
5.How long did Michael James Gaffey work as a researcher at the Hawaii Institute of Geophysics?
- A.1979 to 1984correct
- B.1984 to 2001
- C.1974 to 1977
- D.1977 to 1979
Michael James Gaffey worked at the Hawaii Institute of Geophysics from 1979 to 1984.
Source: Life and career section
6.In what department did Michael James Gaffey teach while at Rensselaer Polytechnic Institute?
- A.Space Studies department
- B.Geology departmentcorrect
- C.Physics department
- D.Astronomy department
Michael James Gaffey taught in the geology department of the Rensselaer Polytechnic Institute from 1984 to 2001.
Source: Life and career section
7.At which institution was Michael James Gaffey a professor in the Space Studies department?
- A.Massachusetts Institute of Technology
- B.University of Iowa
- C.Rensselaer Polytechnic Institute
- D.University of North Dakotacorrect
Michael James Gaffey was latterly a professor at the University of North Dakota in the Space Studies department.
Source: Life and career section
8.In what year did Michael James Gaffey receive the Leonard Medal?
- A.2006correct
- B.1990
- C.2001
- D.1974
In 2006 Michael James Gaffey received the Leonard Medal from the Meteoritical Society.
Source: Honors section
9.Which organization awarded Michael James Gaffey the G. K. Gilbert Award in 2006?
- A.Rensselaer Polytechnic Institute
- B.Meteoritical Society
- C.Planetary Science division of the Geological Society of Americacorrect
- D.Space Studies department of the University of North Dakota
Michael James Gaffey received the G. K. Gilbert Award from the Planetary Science division of the Geological Society of America.
Source: Honors section
10.What is the numerical designation of the asteroid named in honor of Michael James Gaffey?
- A.2026
- B.1945
- C.1974
- D.3545correct
Asteroid 3545 Gaffey is named in honor of Michael James Gaffey.
Source: Honors section
11.When did Michael James Gaffey pass away?
- A.September 20, 2006
- B.December 1, 1945
- C.September 20, 2026correct
- D.December 1, 2026
Michael James Gaffey died on September 20, 2026.
Source: Life and career section
12.How old was Michael James Gaffey when he died?
- A.80correct
- B.82
- C.75
- D.78
Michael James Gaffey died on September 20, 2026, at the age of 80.
Source: Life and career section
13.Where did Michael James Gaffey work as a researcher between 1977 and 1979?
- A.Institute for Astronomy of the University of Hawaiʻicorrect
- B.Rensselaer Polytechnic Institute
- C.University of Iowa
- D.University of North Dakota
Michael James Gaffey worked as a researcher at the Institute for Astronomy of the University of Hawaiʻi from 1977 to 1979.
Source: Life and career section
14.What was the field of study for Michael James Gaffey's PhD?
- A.Geology
- B.Geophysics
- C.Planetary sciencecorrect
- D.Astronomy
Michael James Gaffey received his PhD from the Massachusetts Institute of Technology in planetary science.
Source: Life and career section
15.Which institution awarded Michael James Gaffey the Leonard Medal?
- A.Meteoritical Societycorrect
- B.Massachusetts Institute of Technology
- C.Geological Society of America
- D.University of North Dakota
In 2006 Michael James Gaffey received the Leonard Medal from the Meteoritical Society.
Source: Honors section
16.Where was Michael James Gaffey a Post-doc between 1974 and 1977?
- A.Space Studies department at the University of North Dakota
- B.Institute for Astronomy of the University of Hawaiʻi
- C.Hawaii Institute of Geophysics
- D.Planetary Astronomy Laboratory at MITcorrect
Michael James Gaffey worked as a Post-doc in the Planetary Astronomy Laboratory at the Massachusetts Institute of Technology from 1974 to 1977.
Source: Life and career section
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