space travel

“Well, sort of, in the basic theory of n-dimensions, but not in the practical application, or space travel would be instantaneous, too.””

Command Decision

“Lucy has given popular talks on space travel and science for kids all around the world, including an address at one of NASAs fiftieth-birthday celebrations.”

Simon & Schuster: George’s Cosmic Treasure Hunt

“Since space travel was normally conducted at light speed, and the two races used entirely different frequencies for communication, there had been no direct contact between the races until one of their ships made an emergency landing on Haskin's Planet and was discovered by members of my employer's company.”

Phule me twice

“It's axio­matic that if a culture has the nous to fabricate means of space travel in interstellar terms, then that race has forsaken warfare - ”

Behold the Stars

“There were more people than he would have expected, clearly a result of the Empyreal habit of combining air and space travel facilities.”

Angelmass

“With the Pegasus calving, and now Kheslav's data, the Tampy domination of space travel had come to an end.”

Warhorse