I am excited to think that the development of commercial capabilities to send humans into low Earth orbit will likely result in so many more Earthlings being able to experience the transformative power of space flight.

For the future, primarily, we must educate people in science, engineering, technology and math.

I was not the commander, I was a junior person, so once both were outside, I followed my leader, because we (NASA) had not put together detailed jobs of people outside. I believe it could have been improved. But it was very successful for what it was.

Monumental achievements by humanity should be done by major organizations as much together as possible.

A hybrid human-robot mission to investigate an asteroid affords a realistic opportunity to demonstrate new technological capabilities for future deep-space travel and to test spacecraft for long-duration spaceflight.

I'm not in favor of just taking short-term isolated situations and depleting our resources to keep our climate just the way it is today.

Ray Bradbury is one who is contributing to the understanding of the imagination and the curiosity of the human race.