1956 - Today
Michael Landon Gernhardt (born May 4, 1956) is a NASA astronaut and manager of the Environmental Physiology Laboratory, and principal investigator of the Prebreathe Reduction Program (PRP) at the Lyndon B. Read more on Wikipedia
Since 2007, the English Wikipedia page of Michael L. Gernhardt has received more than 90,418 page views. His biography is available in 22 different languages on Wikipedia (up from 21 in 2019). Michael L. Gernhardt is the 380th most popular astronaut (up from 481st in 2019), the 12,916th most popular biography from United States (up from 13,575th in 2019) and the 184th most popular American Astronaut.
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Historical Popularity Index (HPI)
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Coefficient of Variation (CV)
Among astronauts, Michael L. Gernhardt ranks 380 out of 524. Before him are Brent W. Jett Jr., Stephanie Wilson, Kenneth Cockrell, Roy D. Bridges Jr., William Oefelein, and Liu Wang. After him are Bjarni Tryggvason, Roman Romanenko, Donald Pettit, Mark C. Lee, Charles L. Veach, and Daniel M. Tani.
1958 - Present
HPI: 36.63
Rank: 374
1966 - Present
HPI: 36.63
Rank: 375
1950 - Present
HPI: 36.62
Rank: 376
1943 - Present
HPI: 36.55
Rank: 377
1965 - Present
HPI: 36.46
Rank: 378
1969 - Present
HPI: 36.42
Rank: 379
1956 - Present
HPI: 36.39
Rank: 380
1945 - 2022
HPI: 36.31
Rank: 381
1971 - Present
HPI: 36.30
Rank: 382
1955 - Present
HPI: 36.28
Rank: 383
1952 - Present
HPI: 36.08
Rank: 384
1944 - 1995
HPI: 36.06
Rank: 385
1961 - Present
HPI: 35.97
Rank: 386
Among people born in 1956, Michael L. Gernhardt ranks 570. Before him are Sheryl Lee Ralph, Larry Hogan, Deval Patrick, Rod Blagojevich, Vinnie Johnson, and Bryan Trottier. After him are Philippe Mahut, Teena Marie, Viktor Lyapkalo, Beatrice Ask, Jane Rosenthal, and Paige O'Hara.
1956 - Present
HPI: 36.49
Rank: 564
1956 - Present
HPI: 36.47
Rank: 565
1956 - Present
HPI: 36.46
Rank: 566
1956 - Present
HPI: 36.46
Rank: 567
1956 - Present
HPI: 36.42
Rank: 568
1956 - Present
HPI: 36.40
Rank: 569
1956 - Present
HPI: 36.39
Rank: 570
1956 - 2014
HPI: 36.38
Rank: 571
1956 - 2010
HPI: 36.36
Rank: 572
1956 - Present
HPI: 36.29
Rank: 573
1956 - Present
HPI: 36.29
Rank: 574
1956 - Present
HPI: 36.25
Rank: 575
1956 - Present
HPI: 36.18
Rank: 576
Among people born in United States, Michael L. Gernhardt ranks 12,916 out of 18,182. Before him are Max Holloway (1991), Blanchard Ryan (1967), Kevin Eastman (1962), Michelle Lujan Grisham (1959), Steven Wright (1955), and Gabby Giffords (1970). After him are Eugenie Scott (1945), Kurt Warner (1971), Tommy Thompson (1941), Wallace Roney (1960), Randy Harrison (1977), and Vicki Draves (1924).
1991 - Present
HPI: 36.40
Rank: 12,910
1967 - Present
HPI: 36.40
Rank: 12,911
1962 - Present
HPI: 36.40
Rank: 12,912
1959 - Present
HPI: 36.40
Rank: 12,913
1955 - Present
HPI: 36.39
Rank: 12,914
1970 - Present
HPI: 36.39
Rank: 12,915
1956 - Present
HPI: 36.39
Rank: 12,916
1945 - Present
HPI: 36.39
Rank: 12,917
1971 - Present
HPI: 36.38
Rank: 12,918
1941 - Present
HPI: 36.38
Rank: 12,919
1960 - 2020
HPI: 36.38
Rank: 12,920
1977 - Present
HPI: 36.38
Rank: 12,921
1924 - 2010
HPI: 36.38
Rank: 12,922
Among astronauts born in United States, Michael L. Gernhardt ranks 184. Before him are James S. Voss (1949), Brent W. Jett Jr. (1958), Stephanie Wilson (1966), Kenneth Cockrell (1950), Roy D. Bridges Jr. (1943), and William Oefelein (1965). After him are Donald Pettit (1955), Mark C. Lee (1952), Charles L. Veach (1944), Daniel M. Tani (1961), F. Drew Gaffney (1946), and George D. Zamka (1962).
1949 - Present
HPI: 36.68
Rank: 178
1958 - Present
HPI: 36.63
Rank: 179
1966 - Present
HPI: 36.63
Rank: 180
1950 - Present
HPI: 36.62
Rank: 181
1943 - Present
HPI: 36.55
Rank: 182
1965 - Present
HPI: 36.46
Rank: 183
1956 - Present
HPI: 36.39
Rank: 184
1955 - Present
HPI: 36.28
Rank: 185
1952 - Present
HPI: 36.08
Rank: 186
1944 - 1995
HPI: 36.06
Rank: 187
1961 - Present
HPI: 35.97
Rank: 188
1946 - Present
HPI: 35.85
Rank: 189
1962 - Present
HPI: 35.79
Rank: 190