Even Quote by Jim Cantrell

Spaceflight is a tricky business. It is definitely difficult, and I think we forget that sometime.

— Kathleen Rubins

Life in space isn't easy. It's full of challenges that push the limits of technology, and often requires truly innovative solutions.

— Grant Imahara

For most of the time carrier aviation is more challenging than flying in a spacecraft

— Jim Lovell

But every crew that makes it to orbit is lucky. Spaceflight's not easy.

— Anne McClain

Unfortunately, spaceflight takes a lot of time and money.

— Peggy Whitson

Technologically, it is not hard to launch an object into space. Emotionally, it has been difficult.

— Trevor Paglen

Having a diverse suite of U.S.-manned spaceflight systems to access space is inherently robust.

— Alan Stern

To try to really land a spacecraft really on another world is really difficult, and if we lose that ability, it's going to be…

— Bill Nye

Flying to the International Space Station is a really big deal.

— Robert Bigelow

NASA is so risk-averse. That's insane for exploration.

— Robert Bigelow

If you need space then join NASA baby.....!!

— Anonymous

“Damn, girl. You space so hard, you ought to look into a career at NASA.”

— Rachel Caine