Polaris Australis Directory References Discover Nostradamus and His Prophecies 10 Great Sports Rivalries 11 Egyptian Gods and Goddesses 6 Lakes That Are Drying Up 7 Puzzling Plane Disappearances Why Is It Called Black Friday? Why Are Some Time Zones 30 Minutes Off Instead of an Hour? Contents Polaris Australis star Ask the Chatbot a Question Ask the Chatbot a Question 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