“Everything in space obeys the laws of physics. If you know these laws, and obey them, space will treat you kindly.”— Wernher von Braun
“Space is not empty. It is full, a plenum as opposed to a vacuum, and is the ground for the existence of everything, including ourselves.”— David Bohm
“Space is not empty. It is full, a plenum as opposed to a vacuum, and is the ground for the existence of everything, including ourselves.”— David Bohm
“I hold that in the physical world nothing else takes place but this variation of the curvature of space.”— William Kingdon Clifford
“The mission to Europa is the most exciting and tantalizing mission that NASA has ever undertaken.”— John Culberson
“What we observe as material bodies and forces are nothing but shapes and variations in the structure of space.”— Erwin Schrödinger
“I'm one of the most durable and fervent advocates of space exploration, but my take is that we could do it robotically at far less cost and far greater quantity and quality of results.”— James Van Allen
“There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is life somewhere in space.”— Buzz Aldrin
“When you look at the Earth from that vantage point, you see the majesty of the creation of the planet, you see the curvature, you see the colors, and you can't help but be awed by the whole thing.”— Michael P. Anderson