Exploration Quote by Penn Jillette

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 think that space exploration as a broad activity is the most important things that humans can do. I've always found it fascinating, interesting,…

— John M. Grunsfeld

You don't go into space just for the science. Economically, it is not worth it. I think the reason we should be in space…

— Helen Sharman

Curiosity is the essence of human existence and exploration has been part of humankind for a long time. The exploration of space, like the…

— Gene Cernan

The question to ask is whether the risk of traveling to space is worth the benefit. The answer is an unequivocal yes, but not…

— William E. Burrows

I think that it's good for us to be able to travel in space and do research in space, and I emphasize the research,…

— John Glenn

The more you learn about the real vastness of space and the real challenges of space travel, the more completely you appreciate the necessity…

— Jon Spaihts

Because of technologies from space exploration, we can begin to understand our world's origins, and our lives are improving. These are the reasons why…

— Emily Calandrelli

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

— Anousheh Ansari

Space travel is life-enhancing, and anything that's life-enhancing is worth doing. It makes you want to live forever.

— Ray Bradbury

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

— Nichelle Nichols

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