Space'Frankenstein' fix lets asteroid mission cheat death The beleaguered Hayabusa asteroid probe is back on track to return to Earth after ground controllers cobbled together a working engine from two dead ones 51¶¯Âþ
SpaceAsteroid attack: Putting Earth's defences to the test A massive rock will strike the planet in 72 hours. Would we prepare or panic? The US air force tried to find out Features