'''Fomalhaut b''' is the first observed planet outside our solar system, orbiting around the [[star]] Fomalhaut. The [[planet]] has a mass three times that of [[Jupiter]]. The Fomalhaut system is 25 light-years away in the constellation Piscis Australis or "Southern Fish." | '''Fomalhaut b''' is the first observed planet outside our solar system, orbiting around the [[star]] Fomalhaut. The [[planet]] has a mass three times that of [[Jupiter]]. The Fomalhaut system is 25 light-years away in the constellation Piscis Australis or "Southern Fish." |