Definitions

1. noun

A person who creates maps of the universe, stars, or galaxies, often using data from astronomy and other sciences.

“The team of cosmographers worked tirelessly to create an accurate map of the Milky Way galaxy.”

2. noun

A writer or historian who deals with the description or study of the universe, its structure, or the history of the cosmos.

“The cosmographer’s latest book offered a fascinating account of the formation of the universe.”