Looking for a sky event this week? Check out our full Sky This Week column.  August 21: Titan nears Saturn as Dione skims past Titan, Saturn’s largest moon, was near the planet yesterday and remains close to its parent world today as it moves through its 16-day orbit. Visible in the early-morning sky, Saturn is highest in Continue reading "The Sky Today on Saturday, August 22: Titan northwest of Saturn" The post The Sky Today on Saturday, August 22: Titan northwest of Saturn appeared first on Astronomy Magazine .