Michael D. Griffin
American physicist and aerospace engineer · United States · On the map · Scientists · Born 1949 · age 77
Michael Douglas Griffin is an American physicist and aerospace engineer who served as the under secretary of defense for research and engineering from 2018 to 2020. He previously served as deputy of technology for the Strategic Defense Initiative, and as administrator of NASA from April 13, 2005, to January 20, 2009.
Michael D. Griffin is read about 93 times a day, in 26 languages.
A typical day, 30 days to 6 November 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 104 days, one point a day.
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As NASA administrator, Griffin oversaw such areas as private spaceflight, future human spaceflight to Mars, and the fate of the Hubble telescope.
