| First name and last name | Brian O'Leary |
| Date of birth | 27.01.1940 |
| Date of death | 28.07.2011 |
| Nationality | American |
| Space Agency | National Aeronautics and Space Administration (NASA) |
| Status | Dead |
| Type of astronaut | Government agency |
| Wikipedia | https://en.wikipedia.org/wiki/Brian_O%27Leary |
Additional information Brian O'Leary
Brian Todd O'Leary was an American scientist, author, and former NASA astronaut. He was part of NASA Astronaut Group 6, a group of scientist-astronauts chosen with the intention of training for the Apollo Applications Program.
