When a place gets crowded enough to require ID's, social collapse is not far away. It is time to go elsewhere. The… — Robert A. Heinlein Copy Share Image
I'm happy here on the surface of the earth. If space travel ever got to be as simple as jet travel today,… — Heidi Hammel Copy Share Image
“Humanity's savageness is what makes it civilized. Technology, trade, computers, space travel. All are products of competition and conflict.” — Adam Burch Copy Share Image
At two-tenths the speed of light, dust and atoms might not do significant damage even in a voyage of 40 years, but… — Isaac Asimov Copy Share Image
We have one planet in our solar system that's habitable, and that's the Earth, and space travel can transform things back here… — Richard Branson Copy Share Image
I define science fiction as fiction in which things happen that are not possible today - that depend, for instance, on advanced… — Margaret Atwood Copy Share Image
The seemingly insuperable difficulties of deep-space travel suggest an intention to keep us fixed at home in our own solar system, and… — Fred Hoyle Copy Share Image
Success underwater depends mostly on how you conduct yourself. Diving can be the most relaxing experience in the world. Your weight seems… — Sylvia Earle Copy Share Image
“Normal people have rock collections, shell collections, key ring collections and stamp collections. (The Captain had even known somebody with a letterbox… — Elizabeth Newton Copy Share Image
We choose to go to the moon in this decade and do the other things, not because they are easy, but because… — John F. Kennedy Copy Share Image
“Sometime we don't always get what we want!" shouted Evie, not knowing herself. "That's life!"... The Captain, still looking at her, raised… — Elizabeth Newton Copy Share Image
We should explore new ways to drive down the cost of space travel. instead of costly booster rockets, maybe we should think… — Michio Kaku Copy Share Image
I was saddened to learn of the passing of Leonard Nimoy, a fellow space traveler because he helped make the journey into… — Buzz Aldrin Copy Share Image
