In 1752, French astronomer Nicolas-Louis de Lacaille conducted a comprehensive survey of the southern skies from the Cape of Good Hope, cataloging over 10,000 stars and naming many southern constellations. His observations, published in Coelum Australe Stelliferum, filled gaps in northern-biased astronomy. This work advanced celestial mapping and navigation, enhancing scientific understanding of the cosmos during the Age of Exploration.

Lacaille's Southern Sky Survey in 1752 opened new vistas for poetic imagination, inspiring Romantic poets to delve into themes of cosmic wonder and exploration. Poets like William Blake and John Keats drew upon these celestial discoveries, using them as metaphors for human aspiration and the sublime in their works.