SpaceStar's flying visit could fling comets at Earth It might not happen for a quarter of a million years, but a nearby star coming closer to the sun could send planetary remnants hurtling to Earth ¿ìè¶ÌÊÓÆµ
SpacePhilae lander sleeps but Rosetta mission lives on The European Space Agency has announced that Philae has detected organic molecules on comet 67P – and there are many more scientific discoveries to come ¿ìè¶ÌÊÓÆµ