SpaceNASA's Messenger spacecraft makes final tour of Mercury As the first spacecraft to orbit Mercury makes one last boost and risks melting its instruments, find out how you can name one of the innermost planet's impact craters ¿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