Japan to launch world-first mission to collect samples from Martian moon

Japanese space agency leads five-year mission to Phobos, one of ‘most important unclimbed mountains in the solar system’ Japan is to launch a spacecraft on the world’s first mission to bring back samples from Phobos, one of the two small, potato-shaped moons orbiting Mars.

Scientists hope the mission, which is expected to take five years, will provide clues to how Phobos and its smaller sibling Deimos formed, and…