Callicrates is a crater on

Mercury Mercury commonly refers to: * Mercury (planet), the nearest planet to the Sun * Mercury (element), a metallic chemical element with the symbol Hg * Mercury (mythology), a Roman god Mercury or The Mercury may also refer to: Companies * Merc ...

. Its name was adopted by the

International Astronomical Union The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreac ...

in 1976. Callicrates is named for the Greek architect

Callicrates Callicrates or Kallikrates (; el, Καλλικράτης ) was an ancient Greek architect active in the middle of the fifth century BC. He and Ictinus were architects of the Parthenon (Plutarch, ''Pericles'', 13). An inscription identifies him a ...

, who lived in the 5th century BCE.

References

Impact craters on Mercury {{Mercury-planet-stub