Astronomy

Astronomy is the scientific study of celestial objects, phenomena and the universe as a whole. It encompasses the observation, analysis and interpretation of everything beyond Earth's atmosphere, including stars, planets, galaxies, nebulae, black holes, satellites, spacecraft and other cosmic entities.

Astronomy seeks to understand the origins, evolution and behavior of these celestial objects, as well as the fundamental physical laws and processes that govern them.

See Also: Earth | Solar System | Spacecraft: Aditya-L1