Neighborhood Adventures, a new interactive experience that allows players to design their own avatars, play themed minigames and watch show clips, has launched on Roblox.

The concept of a Space Elevator might seem like science fiction, right? However, what if we told you that a company in Japan has promised to make this a reality? Just imagine pressing the "up" button ...

A Space Elevator on the Moon, made of mundane materials, could be built with modern technology, and allow ultra-cheap freight off the Moon.