Which science and art is concerned with describing and mapping the heavens?

• A. Astronomy
• B. Hypsometry
• C. Photogrammetry
• D. Uranography

Answer: (D)

Uranography is the science and art concerned with describing and mapping the heavens. It combines detailing celestial bodies, star patterns, and other phenomena with creating maps and charts of their positions on the celestial sphere. This historical practice produced star catalogs and sky maps that aided navigation and astronomical observation, making the sky itself a chartable surface. While astronomy studies the objects and laws of the universe, uranography focuses on the cartographic representation of the sky. It differs from hypsometry, which measures Earth’s surface elevations, and photogrammetry, which derives measurements from photographs to map features on Earth or other landscapes, not the heavens.