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
It really seems to me sometimes that the only hope is space. That is to say, perhaps the most energeticin a bad… — Mary McCarthy Copy Share Image
In my mind, public space travel will precede efforts toward exploration -- be it returning to the moon, going to Mars, visiting… — Buzz Aldrin Copy Share Image
Long-term, I see robotics prevailing on the moon. . . . The most important decision we'll have to make about space travel… — Buzz Aldrin Copy Share Image
When the history books are written in a thousand years, when space travel would have become routine, the moment that humans first… — Helen Sharman Copy Share Image
We need affordable space travel to inspire our youth, to let them know that they can experience their dreams, can set significant… — Burt Rutan Copy Share Image
Our singer, Matt, was reading Stephen Hawking and other physics-related books, and I was reading entrepreneurial books, and we all started discussing… — Synyster Gates Copy Share Image
Too many of us have lost the passion and emotion of the remarkable things we-ve done in space. Let us not tear… — Ray Bradbury Copy Share Image
In sci-fi convention, life-forms that hadn't developed space travel were mere prehistory -- horse-shoe crabs of the cosmic scene -- and something… — Barbara Ehrenreich Copy Share Image
Is there any possibility of giving international air travel, which we all need and use and hate, a touch of glamour, or… — Paul Johnson Copy Share Image
My position is that it is high time for a calm debate on more fundamental questions. Does human spaceflight continue to serve… — James Van Allen Copy Share Image
“As when astronaut Mike Mulhane was asked by a NASA psychiatrist what epitaph he'd like to have on his gravestone, Mulhane answered,… — Mary Roach Copy Share Image
Trillions of years into the future, when all stars are gone...all parts of the cosmos will cool to the same temperature as… — Neil deGrasse Tyson Copy Share Image
