Tellus is a Latin word meaning "Earth" and may refer to:An alternative name for the planet Earth Tellus of Athens, a citizen of ancient Athens who was thought to be the happiest of men Tellus Mater or Terra Mater, the ancient Roman earth mother goddess Tellus Science Museum in Cartersville, Georgia Tellus A, a scientific journal of Dynamic Meteorology and Oceanography Tellus B, a scientific journal of Chemical and Physical Meteorology Tellus Institute, an American environmental think tank Tellus (app), a financial services and property management company Tellus (comics), a comic book character and member of the Legion of Super-Heroes A fictional human colony in the TV series Space: Above and Beyond Tellus Audio Cassette Magazine, an extinct nonprofit audio art project IK Tellus, a sports club based in Tellusborg in Stockholm, Sweden