Researchers discover our twin solar system, GJ676A – where everything is 4x larger

Astronomers have detected our “grotesque” twin: A planetary system arranged much like our own solar system, a new study says. Dubbed GJ676A, the system has two rocky planets orbiting close to its host star, and two gas giants orbiting far away. This means the system is arranged like our system—though in GJ676A, everything is much …