We are constantly emphasizing to people that they need to address anything that affects flight safety or mission success, many pathways to do that, and we need to understand better what might be preventing people from using those pathways.

It's fun to work the robotic arm in part because it's really a team effort.

Well, with so many space shuttle missions that we've done, I think it's just sort of natural that each one hasn't necessarily gotten the attention that the early ones did.

I don't know of any issues associated with alcohol before flight.

We are constantly emphasizing to people that they need to address anything that affects flight safety or mission success, many pathways to do that, and we need to understand better what might be preventing people from using those pathways.

We are involved in technology development for, you know, missions that we hope to plan that would take us to an asteroid and eventually to Mars.

Don't be afraid to reach for the stars