The Arecibo Observatory has a rich history. Scientists used the site's massive telescope to collect data about Earth's atmosphere, the solar system's planets, comets and more since its debut in ...

It’s been nearly four years since the Arecibo Telescope collapsed, an event the world got to witness in unprecedented detail thanks to strategically positioned drones. They captured breathtaking ...

The broadcast formed part of the ceremonies held to mark a major upgrade to the Arecibo Radio Telescope. The transmission consisted of a simple, pictorial message, aimed at our putative cosmic ...