An artist’s impression of the view from one of planets orbiting the star Gliese 667C. The planet’s sun can be seen together with two more distant stars in the triple system. To the left, one of the other newly discovered planets appears as a crescent. Photograph: ESO/M. Kornmesser/PA Wire

Scientists say a nearby solar system is packed with up to seven planets including three “super-Earths” that may be capable of supporting life.The plan(...)