Canopus in Argos, a series of space fiction by Doris Lessing.

Canopus Wolff, a character in the video game Tactics Ogre: Let Us Cling Together.

Canopus (nuclear test) Carried out by France in 1968.

Canopus, a deity in Lakota mythology.

Canopus (or Alpha Carinae), the brightest star in the southern constellation of Carina.

Canopus, an Ancient Egyptian city in the Nile Delta; in the Roman Catholic Church, Canopus remains a titular see of Egypt.

Canopus, in Homeric myth, the pilot of King Menelaus's ship.

Canopus, an Argentine sounding rocket.

Canopus Corporation, a manufacturer of video editing cards and video editing software.

HMS Canopus, two ships of the Royal Navy.

USS Canopus, a ship of the United States Navy.

"Canopus" was the name given to the first test of the French hydrogen bomb, on August 24, 1968, with a yield of 2.8 Mt.

Canopus Lake, a lake in Clarence Fahnestock State Park in the USA.