• The Arecibo Observatory, also known as the National Astronomy and Ionosphere Center (NAIC) and formerly known as the Arecibo Ionosphere Observatory...
  • Look Beyond Earth at the Arecibo Observatory. Have you ever wondered what lies beyond the planet Earth? Do you want to know how many exoplanets potentially...
  • Arecibo Observatory holds great scientific, cultural and economic significance for Puerto Rico and the scientific community, inspiring education in STEM fields.
  • The legacy of Arecibo's nearly 60 years of astronomy research is strong, even after its loss in a dramatic 2020 collapse.