moon

3D printing has the potential to go places, like the moon for instance. The European Space Agency (ESA) has commissioned several architecture firms to see if buildings can be 3D printed on the moon using lunar soil.

Researchers have found evidence of the world that crashed into the Earth billions of years ago to form the Moon.

Analysis of lunar rock brought back by Apollo astronauts shows traces of the "planet" called Theia.

The researchers claim that their discovery confirms the theory that the Moon was created by just such a cataclysmic collision.

The study has been published in the journal Science.