NASA Mars rover finds key evidence for lake at landing site
Monday, December 8, 2014 - 15:30
in Astronomy & Space
CAPE CANAVERAL, Fla. (Reuters) - Billions of years ago, a lake once filled the 96-mile- (154-km) wide crater being explored by NASA’s Mars rover Curiosity, bolstering evidence that the planet most like Earth in the solar system was suitable for microbial life, scientists said on Monday.