The best way to study Mars is with two hands, eyes and ears of a geologist, first at a moon orbiting Mars... and then on the surface.
The real moon,if you could reach it and survive it, would in a deep and deadly sense be just like anywhere else...no man would find an abiding strangness on the moon unless he were the sort of man who could find it in his own back garden.
I would like to do a movie in space, but I think it would be difficult to do it on location.
If you were to send a werewolf to the moon, would he be a werewolf permanently?
By going to Pluto, we have a chance to anchor, with real data, models of the early evolution of Earth's atmosphere.
Frequently on the lunar surface I said to myself, 'This is the Moon, that is the Earth. I'm really here, I'm really here!'
To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth - all that constitutes a wild dream worthy of Jules Verne.
It's such a long mission and we get to spend so much time in space... we're doing such exciting research. And I don't want to overemphasize the life science research, but as a physician the life science research that we're doing is extremely exciting.
The earth appears fragile and defenceless in the harsh environment of space and when one sees the amount of technology required to keep a human alive in that environment, one begins to feel blessed that one is an inhabitant of planet earth that supports human life.
If you asked a sample of Americans "What is the temperature of Mars?" about 8% would say they don't know.
We used to joke about canned men, putting people in a can and seeing how far you can send them and bring them back. That's not the purpose of this program... Space is a laboratory, and we go into it to work and learn the new.
I want to make as many people as possible feel like they are part of this adventure. We are going to give everybody a sense of what exploring the surface of another world is really like.
We went to the moon to have fun, but the moon turned out to completely suck.
If I ever get to go to the moon, I'll probably just stand on the moon and go 'Hmmm, yeah...fair enough...gotta go home now.'
This planet below you is our campsite, and you know of no other campground.
I expected the unexpected and went [on the Moon] with an open mind. I think the visual scene was described by my words on first landing - "magnificent desolation." Magnificent for the achievement of being there, and desolate for the eons of lifelessness.
Mars missions will require up to three years in reduced gravity, so we need to make sure astronauts can not only survive but thrive as they move outward to explore this new world.
In the film, I'm not very mobile, like in the space suit.
As the scene of life would be more the cold emptiness of space than the warm, dense atmosphere of planets, the advantage of containing no organic material at all, so as to be independent of both these conditions, would be increasingly felt.
It certainly is possible to construct a moon base in such a way that crews could stay for extended periods of time.
The ride to orbit was impressive, as it always is. But once I got on board the space station, it really felt like I was visiting an old home; it felt very comfortable.
I'd like to go to another planet, which I might live long enough to accomplish. Just get on a spaceship and go. But not the moon. I don't see any flowers there. The moon is too close. I want to go further.
Being in space, I'm really looking forward to working with this team of folks that I'm with.
Silicon-based life on Earth doesn't make sense, but perhaps it would in some totally different environment.
Something people don't recognize is that being on the space station is probably a lot like being in some kind of confinement - like isolation.