Certain Quote by John McCain

Space travel benefits us here on Earth. And we ain't stopped yet. There's more exploration to come.

— Nichelle Nichols

It's clear that the only thing that is inhibiting us from doing further human exploration of space is money and the will to do…

— Heidi Hammel

We have made remarkable progress in the last hundred years, but if we want to continue, our future is in space.

— Stephen Hawking

Space offers extraordinary potential for commerce and adventure, for new innovations and new tests of will. As Americans, we can't help but reach for…

— Bill Frist

Too many people view on [space exploration] as a luxury rather than as a fundamental driver to stimulate interest in science to everyone in…

— Neil deGrasse Tyson

I believe space exploration is an absolute necessity for the survival of human race.

— Anousheh Ansari

I have a hunch the most important reason we're going to space is not known now.

— Burt Rutan

The reality is the majority of us will not get off this planet. So the long run is, some kind of space exploration has…

— Mae Jemison

In order for us to have a future that's exciting and inspiring, it has to be one where we're a space-bearing civilization.

— Elon Musk

The expansion of commercial space exploration holds huge promise and benefits for our country. It will help support government-backed research and programs, provide a…

— Ben Ray Lujan

We need a continuing presence in space.

— Alan Shepard

Mars is the next frontier, what the Wild West was, what America was 500 years ago. It's time to strike out anew....Mars is where…

— Arthur C. Clarke