This sci-fi concept could one day be a reality, say our readers, however the measurements would need to be exact to avoid ...

Astronauts exercise daily to combat microgravity, but is there a better solution? Explore the challenges and possibilities of creating artificial gravity for space travel, from spinning stations to ...

US Naval Research Laboratory scientists have successfully trained an Astrobee zero-gravity robot to fly in space without human interference.

SpaceX founder and CEO Elon Musk is of like mind. Earlier this year, Musk said that the company aims to launch a small, ...