You are probably familiar with films such as Armageddon, telling stories of the human race nearly being wiped out by impacts from asteroids.
But a project funded by Nasa is developing a way to turn such asteroids from a threat into something useful, namely spaceships that can help defend the planet.
The project, named Reconstituting Asteroids into Mechanical Automata (RAMA), aims at working out a way to turn the rocks into basic spacecraft using robots.
(Read the rest of the story here…)