#Navigation

4 posts

Canopus: Decan 10 - Navigation & Purpose (June 18-27)
Books 13 min

Canopus: Decan 10 - Navigation & Purpose (June 18-27)

The photons entering your eyes right now left Canopus in 1715. This yellow-white supergiant is the second brightest star in all the sky, yet most people in the Northern Hemisphere have never seen it. Named for a helmsman who died mid-voyage, still used by NASA spacecraft to fix their orientation in space, Canopus is a navigator star in the keel of a legendary ship.

Polaris: Decan 30 - True North
Books 11 min

Polaris: Decan 30 - True North

The photons entering your eyes right now left Polaris in 1592. While the entire celestial sphere spins overhead, this star holds its position within a degree of true north. Ancient mariners crossed oceans by its light. Modern seekers find their center by its example. January 4-13: discover the fixed point you navigate by.