Looking for a sky event this week? Check out our full Sky This Week column.  January 14: Iapetus at inferior conjunction First-magnitude Saturn crosses into Pisces today, readily visible to the naked eye as the brightest light in the southwestern sky as it sinks slowly toward the horizon a few hours after sunset. You’ll want to catch Continue reading "The Sky Today on Thursday, January 15: Saturn moves into Pisces" The post The Sky Today on Thursday, January 15: Saturn moves into Pisces appeared first on Astronomy Magazine .