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Portrait of Brian Duffy
NASA

Brian Duffy

Brian Duffy is an American astronaut who was born on June 20, 1953, in Massachusetts. Before he became an astronaut, Duffy was a test pilot for the Air Force.

Duffy became an astronaut in 1986. He has spent over 667 hours in space on three spaceflights.

Duffy made his first spaceflight in 1992 aboard STS-45. The crew studied the Earth and the Sun during this mission. In 1993, he flew aboard STS-57. Duffy commanded STS-72 in 1996.


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Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information. NASA ESIP NCSE HHMI AGU AGI AMS NOAA