ESA: Comet Probe Is 'Game Changer'

Hundreds of millions of kilometers from earth, a European spacecraft made history Wednesday by successfully landing on the icy, dusty surface of a speeding comet - an audacious first designed to answer big questions about the universe. However, by Saturday, the European Space Agency says the batteries of Philae - the comet probe - were depleted, but not before delivering reams of data about its surroundings back to Earth. The ESA says Philae was lifted Friday by about 4 centimeters and...

© La Voix de l'Amérique - dimanche 16 novembre 2014