Polaris Australis Directory References Discover 7 of History's Most Notorious Serial Killers What’s the Difference Between Emoji and Emoticons? The Craziest Scam? Gregor MacGregor Creates His Own Country Which Religion Is the Oldest? What’s the Difference Between Hispanic and Latino? 7 Famous Child Prodigies Flags That Look Alike Contents Polaris Australis star Also known as: Sigma Octantis Learn about this topic in these articles:polestar In polestar…pole; the present southern polestar, Polaris Australis (also called σ Octantis), is only of the 5th magnitude and is thus barely visible to the naked eye.Read More