NASA astronaut (retired) Four space shuttle missions; last person to speak to the astronauts on Challenger before it exploded

Astronaut; the only American not on Earth during the tragedy of September 11th, 2001. He was on a 4 month long mission aboard STS-105 Discovery and took photos from space of the smoke that was seen in lower Manhattan where the Twin Towers had been hit

NASA astronaut (retired). Three space shuttle missions

astronaut

Astronaut Sts-29 Sts-38