All living creatures are affected by the cycles of celestial objects. Humans have always been locked into the rhythms of sunrise and sunset, the phases of the Moon, and the seasons. We left some of ...

This is the Brno Astronomical Clock in the Czech Republic, a modern landmark known for its unusual design that often confuses ...

McKim Observatory still houses many of its original instruments, including a 9.53 inch Clark Refractor telescope, a meridian transit telescope, and a gravity driven chronograph. Missing from the early ...

Bedini, Silvio A. 1980. [Book review] "Geared to the Stars. The Evolution of Planetariums, Orreries, and Astronomical Clocks, by Henry C. King in collaboration with John R. Millburn." Sky and ...

The dial -- The left hand side of dial -- The sun - moon dial -- Repeat and strike selector -- Moon elliptic orbit and node indicator -- Right hand side of dial -- Equation-of-time indicator -- Manual ...