Andrew J. Feustel (b. 1965), NASA astronaut, served on the crew of STS-125, which successfully extended the Hubble Telescope capabilities, and STS-134, Space Shuttle Endeavour’s final mission, which delivered the Alpha Magnetic Spectrometer. He also takes part in public outreach. Feustel received his PhD in Geological Sciences from Queen's University in Kingston, Ontario in 1995.
Reference: MPC 75550