Safe Quote by Richard Branson

Congress often covers the exposed crotch of our human spaceflight program with the figleaf of science when it's an obvious lie to justify the…

— Rick Tumlinson

Flying in space is risky. It will never be safe, and the best thing we can do is manage those risks. It's important for…

— Alan G. Poindexter

We all have our levels of risk tolerance. People who have decided they want to go to space are going to go.

— Jim Cantrell

You don't think about the danger. The spaceship becomes your home.

— Valentina Tereshkova

I think the greatest danger of the promise of space travel is that it can lead us to be cavalier about the world we…

— Jon Spaihts

We are going into space, and we need protection. And in case we need to space walk, we'll have to go outside.

— Kyle Gass

Our goal is to show that you can develop a robust, safe manned space program and do it at an extremely low cost

— Burt Rutan

Earth will be safe when we feel in us enough safety.

— Anonymous

Nothing will stop us. The road to the stars is steep and dangerous. But we're not afraid . . . Space flights can't be…

— Yuri Gagarin

Of course risk is part of spaceflight. We accept some of that to achieve greater goals in exploration and find out more about ourselves…

— Lisa Nowak

We won't be deterred by dangerous operational behavior at sea or in international airspace.

— Lloyd Austin

I think most astronauts are not risk takers. We take calculated risks for something that we think is worthwhile.

— Michael J. Massimino