Though spacecraft with artificial gravity are still a distant dream, we had proof of concept way back in September 1966.

Gravity Space Walk is a simple platforming game, designed for young players as a first step into the exciting world of video games. Collect all the mechanical parts scattered around the levels to ...

As my arms lift from my sides, and the rest of my body follows suit toward the ceiling of a modified Boeing 727—next to scientists, astronauts, engineers and activists—I think, “How did I get here?” I ...