Transit of Venus is an opera in three acts by Victor Davies. The English libretto is by Canadian playwright Maureen Hunter based on her play of the same name first produced at the Manitoba Theatre Centre in November 1992. Performance history The opera was first performed by Manitoba Opera on November 24, 2007. Roles Synopsis The story is based on the expeditions of the 18th-century French astronomer, Guillaume le Gentil de la Galaisière. He attempted to record the transit of the planet Venus across the sun as a way of estimating the distance between the earth and the sun. Celeste, his fiancée, loves him at first but then turns to his assistant, Demarais. References Manitoba Opera page about the opera, accessed 26 October 2008 English-language operas 2007 operas Operas Transit of Venus 2007 establishments in Manitoba