It would take an extremely large spacecraft to deflect a large asteroid that would be headed directly for the Earth. — Rusty Schweickart Copy Share Image
First I believe that this Nation should commit itself to achieving the goal, before this decade is out, of landing a man… — John F. Kennedy Copy Share Image
For most of the time carrier aviation is more challenging than flying in a spacecraft — Jim Lovell Copy Share Image
NASA wanted to assure its ability to examine the spacecraft in orbit for signs of damage. — Marc Garneau Copy Share Image
It'll be the fastest spacecraft ever to Jupiter...13 months after launch. We pass the Moon in just nine hours. — Alan Stern Copy Share Image
I have always loved aeroplanes and spacecraft and the design element. — Dennis Muilenburg Copy Share Image
Once you get into the spacecraft, you're on your way, you've got a mission, you're focused, and it's really exciting. — Sunita Williams Copy Share Image
I would send the complete works of Johann Sebastian Bach into outer space on the Voyager spacecraft. But that would be boasting. — Lewis Thomas Copy Share Image
Are governments the only entities that can build human spacecraft? No - actually, every human spacecraft ever built for NASA was built… — Alan Stern Copy Share Image
I always see what’s... wrong. Would you want that? When I see a car or a rocket or spacecraft, I only see… — Elon Musk Copy Share Image
CSETI (The Center for the Study of Extraterrestrial Intelligence) has in the past 18 months succeeded in intentionally establishing contact with extraterrestrial… — Steven M. Greer Copy Share Image
I think that, a lot of times, people have this idea that the solar system is entirely explored, that we have sent… — Carrie Nugent Copy Share Image
The missing toothbrush was nothing compared with the fact that the spacecraft was orientated to ascend, not descend. I would have gone… — Valentina Tereshkova Copy Share Image
There are hundreds of electromagnetic cases where spacecraft have been observed by police, military personnel and civilians to affect car engines, radios… — Steven M. Greer Copy Share Image
The dead spacecraft in orbit have become a permanent fixture around our planet, not unlike the rings of Saturn. They will be… — Trevor Paglen Copy Share Image
It's unfortunate, but I know it's the right thing to do to end the shuttle program. If we want to do other… — Shannon Walker Copy Share Image
Obviously you're looking out the window and you're seeing Earth and that's moving and then you're in a spacecraft now that can… — Jared Isaacman Copy Share Image
We would like to give special thanks to all those Americans who built the spacecraft; who did the construction, design, the tests,… — Neil Armstrong Copy Share Image
To me, the amazing thing is that so much that was science fiction back then, political fiction, today is reality. We have… — George Takei Copy Share Image
I got a letter from 13-year-old Ryan from Belfast. Now, Ryan, if you're out in the crowd tonight, here's the answer to… — William J. Clinton Copy Share Image
There are more than 100 first- and second- hand witnesses to the retrieval of an extraterrestrial spacecraft and at least four extraterrestrial… — Steven M. Greer Copy Share Image
Only man is a narcissistic enough species to think that a highly evolved alien life force would travel across billions and billions… — Dennis Miller Copy Share Image
By 2025 we expect new spacecraft designed for long journeys to allow us to begin the first ever crewed missions beyond the… — Barack Obama Copy Share Image
I don't like the way the whole thing has developed. And I just hope that we develop our own transportation system, both… — John Glenn Copy Share Image
“It is conventional wisdom now that anything built by the government will be a disaster. But the two "Voyager" spacecraft were built… — Carl Sagan Copy Share Image
“We tend to hear much more about the splendors returned than the ships that brought them or the shipwrights. It has always… — Carl Sagan Copy Share Image
When you're in a spacecraft, you need to know what things you can touch and what things you shouldn't touch! — Buzz Aldrin Copy Share Image
I really do think of them as post-minimalist sculptures, inspired in large part by some very early spacecraft that NASA built. — Trevor Paglen Copy Share Image
I don't think we're going to build a 50-person spacecraft or a 100-person spacecraft. — Buzz Aldrin Copy Share Image
Man is the best computer we can put aboard a spacecraft, and the only one that can be mass produced with unskilled… — Werner Von Braun Copy Share Image
There are hundreds of credible reports, many with multiple witnesses, of humanoids in association with landed spacecraft. — Steven M. Greer Copy Share Image
There are several multiple-witnessed events where humans have been taken on board spacecraft. — Steven M. Greer Copy Share Image
New Horizons is a very high-tech, small, roughly 1,000-pound spacecraft with the most powerful battery of scientific instrumentation ever brought to bear… — Alan Stern Copy Share Image
A spacecraft is a metaphor of national inspiration: majestic, technologically advanced, produced at dear cost and entrusted with precious cargo, rising above… — Gregg Easterbrook Copy Share Image
We are dealing with a yet unrecognized level of consciousness, independent of man but closely linked to the earth… I do not… — Jacques Vallee Copy Share Image
The phrase 'contrary to all expectations' rings through the story of the progress of human knowledge. It was 'contrary to all expectations'… — Anthony Terence Quincey Stewart Copy Share Image
The time will come when a spacecraft carrying human beings will leave the earth and set out on a voyage to distant… — Sergei Korolev Copy Share Image
I'm urging NASA to foster the development of what I call 'runway landers.' No, that's not the name of a high stakes… — Buzz Aldrin Copy Share Image
On Apollo 11 in route to the Moon, I observed a light out the window that appeared to be moving alongside us.… — Buzz Aldrin Copy Share Image
The evidence is overwhelming that Planet Earth is being visited by intelligently controlled extraterrestrial spacecraft. In other words, SOME UFOs are alien… — Stanton T. Friedman Copy Share Image