'Ready to tackle Armageddon' By Ivan Noble BBC News Online science staff A space mission to knock a potential rogue asteroid off course is undergoing feasibility studies with money from the European Space Agency (Esa). We believe that the outcome of this mission would be good science Jose-Antonio GonzalezDeimos-Space A Spanish company, Deimos-Space, is designing the mission and hopes its plans will convince Esa to give the go-ahead for a full scale test on a real asteroid. The company has come up with a plan, which it calls the Don Quixote mission, to launch a pair of probe spacecraft called...