Top space agencies team up to shoot an asteroid out of the sky

Two of the world's biggest space agencies are working together to smash and deflect an asteroid, bolstering our planetary defences against rogue space rocks. The European Space Agency (ESA) has begun preliminary work on the design of its Asteroid...

by José Lourenço via Facebook at April 12, 2015 at 01:36PM

http://www.sciencealert.com/the-esa-and-nasa-are-teaming-up-to-shoot-an-asteroid-out-of-the-sky