What Does IAU Stand For?

IAU stands for International Astronomical Union

The International Astronomical Union (IAU) is a global organization established in 1919 that brings together professional astronomers from around the world. Its primary purpose is to promote and safeguard the science of astronomy through international cooperation, establishing standards for celestial naming and classifications, and advancing research and education in the field. The IAU plays a pivotal role in shaping scientific policies, organizing conferences, and facilitating collaboration among scientists to enhance the understanding of the universe.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym

Other Meanings for IAU