Although many historians of science acknowledge the extent to which Greek and Roman ideals framed eighteenth-century thought, many classical references in the texts they study remain obscure. Poems played an important role not only in spreading ideas about natural philosophy, but also in changing people’s perceptions of its value; they contributed to Newton’s swelling reputation as an English hero. By writing about Latin poetry, we focus on the intersection of two literary genres that were significant for eighteenth-century natural philosophy, but (...) seem alien to modern science. We classify Augustan Latinate scientific poetry by considering the audiences for whom the poems were intended. We distinguish three broad categories. One type of poetry was circulated amongst gentlemanly scholars. A second group comprised poetry written specifically to promote or criticise Newton and his books, particularly the Principia. After Newton’s death, a third type of poetry became increasingly significant, included in collections of poems rather than in texts of natural philosophy. Overall, we show how the classical past was vital for creating the scientific future.Author Keywords: Isaac Newton; Neo-Latin; Lucretius; Oxford and Cambridge verse; Edmond Halley; Queen Caroline. (shrink)