What is Bill Nelson?
{{Infobox officeholder | name = Bill Nelson | image = NASA Administrator Bill Nelson Official Portrait (NHQ202105170001).jpg | caption = Official portrait, 2021 | office = 14th [[List of Administrators and Deputy Administrators of NASA|Administrator of the National Aeronautics and Space Administration]] | president = [[Joe Biden]] | deputy = [[Pamela Melroy]] | term_start = May 3, 2021 | term_end = January 20, 2025 | predecessor = [[Jim Bridenstine]] | successor = [[Jared Isaacman]] (nominee) | jr/sr1 = United States Senator | state1 = [[Florida]] | term_start1 = January 3, 2001 | term_end1 = January 3, 2019 | predecessor1 = [[Connie Mack III]] | successor1 = [[Rick Scott]] | office2 = Ranking Member of the [[United States Senate Committee on Commerce, Science and Transportation|Senate Commerce Committee]] | term_start2 = January 3, 2015 | term_end2 = January 3, 2019 | predecessor2 = [[John Thune]] | successor2 = [[Maria Cantwell]] | office3 = Chair of the [[United States Senate Special Committee on Aging|Senate Aging Committee]] | term_start3 = January 3, 2013 | term_end3 = January 3, 2015 | predecessor3 = [[Herb Kohl]] | successor3 = [[Susan Collins]] | office4 = [[Treasurer, Insurance Commissioner, and Fire Marshal of Florida]] | governor4 = [[Lawton Chiles]]<br>[[Buddy MacKay]]<br>[[Jeb Bush]] | term_start4 = January 3, 1995 | term_end4 = January 3, 2001 | predecessor4 = [[Tom Gallagher]] | successor4 = [[Tom Gallagher]] | office5 = Member of the<br>[[United States House of Representatives|U.S. House of Representatives]]<br>from [[Florida]] | term_start5 = January 3, 1979 | term_end5 = January 3, 1991 | predecessor5 = [[Louis Frey Jr.]] (9th)<br>[[Dan Mica