Scientists plan space mission to prove life existed on red planet
(World News UK)

SCIENTISTS are probing rocks on Mars to prove life existed. They are focusing on sites near some of the planet´s dried-out lakes. Getty - Contributor Iron-rich sediments are the likeliest place to find fossilised microbes dating back four billion years. Edinburgh University´s study aims to pinpoint the best landing locations for future flights to Mars. Both Nasa and the European Space Agency plan missions in 2020. Nasa launches spacecraft on mission to Mars to explore the red...