American Association for the Advancement of Science
- Country: United States
- Type: Science
- Website: www.aaas.org
- Update: 05-02
The American Association for the Advancement of Science (American Association for the Advancement of Science; abbreviation: AAAS) is the world's largest nonprofit scientific organization, founded in 1848, involved in the study of natural sciences, such as mathematics, physics, chemistry, and biology, and is the organizer of the journal Science.
