We have one planet in our solar system that's habitable, and that's the Earth, and space travel can transform things back here… — Richard Branson Copy Share Image
To be the first to enter the cosmos, to engage, single-handed, in an unprecedented duel with nature-could one dream of anything more? — Yuri Gagarin Copy Share Image
Of course risk is part of spaceflight. We accept some of that to achieve greater goals in exploration and find out more… — Lisa Nowak Copy Share Image
Im obsessed with the moon and space travel, so if I could incorporate that, Id love to go to space. — Sam Heughan Copy Share Image
All of a sudden, space isn't friendly. All of a sudden, it's a place where people can die. . . . Many… — Isaac Asimov Copy Share Image
“THERE IT IS,’ my mother says, and what she means is that the dot we’ve been nearing for weeks, the one that’s… — Patrick Ness Copy Share Image
It was the era when women were in the kitchen. Space travel was the old-boy network. — Wally Funk Copy Share Image
No one cares about race or religion or nationality in space travel. We're all just part of Team Human. — Anne McClain Copy Share Image
I'm happy here on the surface of the earth. If space travel ever got to be as simple as jet travel today,… — Heidi Hammel Copy Share Image
No one ever seems to wonder what happens if it turns out we hate living on a planet? What if the sky’s… — Patrick Ness Copy Share Image
Success underwater depends mostly on how you conduct yourself. Diving can be the most relaxing experience in the world. Your weight seems… — Sylvia Earle Copy Share Image
This third day of October, 1942, is the first of a new era in transportation, that of space travel — Walter Dornberger Copy Share Image
We should explore new ways to drive down the cost of space travel. instead of costly booster rockets, maybe we should think… — Michio Kaku Copy Share Image
“You can't show me the Earth from space and fly right past the moon, entice me into this magical machine and invite… — Elizabeth Newton Copy Share Image
I believe you'll see a low Earth orbit space travel business begin. — Dennis Muilenburg Copy Share Image
You don't look at the big problem all together, because I think it's a little intimidating. So you just take it one… — Sunita Williams Copy Share Image
Let's face it, space is a risky business. I always considered every launch a barely controlled explosion. — Aaron Cohen Copy Share Image
Spacemen - men who work in space, pilots and jetmen and astrogators and such - are men who like a few million… — Robert A. Heinlein Copy Share Image
“Humanity's savageness is what makes it civilized. Technology, trade, computers, space travel. All are products of competition and conflict.” — Adam Burch Copy Share Image
“To the rocket scientist, you are a problem. You are the most irritating piece of machinery he or she will ever have… — Mary Roach Copy Share Image
When a place gets crowded enough to require ID's, social collapse is not far away. It is time to go elsewhere. The… — Robert A. Heinlein Copy Share Image
Space travel is the only technology that is more dangerous and more expensive now than it was in its first year. Fifty… — Burt Rutan Copy Share Image
“Ah, youth! It was a beautiful night... The moon was out of orbit. The stars were awry. But everything else was exactly… — Roman Payne Copy Share Image
I'm one of the most durable and fervent advocates of space exploration, but my take is that we could do it robotically… — James Van Allen Copy Share Image
Space travel is life-enhancing, and anything that's life-enhancing is worth doing. It makes you want to live forever. — Ray Bradbury Copy Share Image