Nyxia triad

The number of zeroes on the Babel Corporation's contract has Emmett Atwater boarding their lightship and hoping to return to Earth with enough money to take care of his family-- forever. But it turns out he's one of ten recruits, all of whom have troubled pasts and are a long way from home. Now each recruit must earn the right to travel down to the planet of Eden-- a planet that Babel has kept hidden. There they will mine a substance called Nyxia...