space cadet n.

Space cadets wanted for Buck Rogers Rocket Rangers!

That hatch may open again, however, at your word, to return you to Earth. I rest it on your honor as space cadets that if it should, what I say to you now will remain within the hull of the Aldebaran.

Mr. Zytztz, however, is one of several score of plant men, the only form of life discovered on Mars when the first expedition gets there. He is befriended by a young Space Cadet, Healey, and the attachment between these two utterly different forms of life with utterly different origins, becomes ultimately one of the epics of early space travel.

Space Cadet.

Above all, space cadets must be physically fit. A sick man, or even a weak man, might crack up under the rigors of space flight.

‘How does an Air Force captain get into the space cadets?’ ‘The same way everything happens—you’re in a certain place at a certain time. They told me I was going to be an astronaut.’

The hatchway hissed open and all the Junior Space Cadets stopped throwing zero-gravity spitballs at each other.

Extremely rich young space cadet Sam Houston Kelligan defies his billionaire dad…to join the eight-strong first expedition to Mars.

There’s no one else left, Captain Kime. You’re the last space cadet left in the galaxy. We need you.

Refusing to give up, Frank had found an end run around the SA veto: the Rocket Club, an association of grad-student space cadets in the Aerospace Department.