Planet Venus Enamel PinCelebrate the cosmos with this striking 1. 25" hard enamel pin depicting Venus, the Roman goddess of love and beauty. As the second brightest celestial body visible from Earth, Venus captivates stargazers with its brilliant presence. Beneath its cloud laden atmosphere of sulfuric acid and carbon dioxide lies one of science's most intriguing mysteries: the recent detection of phosphine compounds has reignited the search for potential atmospheric life.