Arecibo Observatory Central, Landscape, Lighthouse, Modern architecture, People + Waterfall pictures

• Arecibo
• Puerto Rico
• Caribbean
• World

This gigantic radio telescope has contributed to scientific discoveries since the 1960s, and has appeared in many movies and television shows.

This gigantic radio telescope has contributed to scientific discoveries since the 1960s, and has appeared in many movies and television shows.

This gigantic radio telescope has contributed to scientific discoveries since the 1960s, and has appeared in many movies and television shows.