The Australia Telescope National Facility (ATNF) is a major astronomical research facility located in Australia. It operates several radio telescopes, including the Parkes Observatory and the Compact Array, which are used to study celestial objects and phenomena. The ATNF is part of the CSIRO (Commonwealth Scientific and Industrial Research Organisation) and plays a crucial role in advancing our understanding of the universe. The ATNF conducts various scientific projects, including pulsar research, galaxy studies, and investigations into cosmic microwave background radiation. It collaborates with international observatories and contributes to global astronomical efforts, making significant discoveries that enhance our knowledge of space and time.