For nearly 60 years, the Arecibo Telescope helped scientists unlock some of the universe's biggest mysteries, from mapping ...

Before-and-after images of the Arecibo Observatory show a dramatic collapse that ended an era in space research. Astronomers mourned the loss of the observatory, which faced natural disasters. For ...

The Arecibo Observatory's giant radio telescope in Puerto Rico suffered a cataclysmic failure in December 2020. Credit: Walter Bibikow / DigitalVision / Getty Images Powerful electromagnetic radiation ...

We are coming up on the second anniversary of the destruction of the iconic 1,000-foot telescope/radar at the Arecibo Observatory in Puerto Rico. For nearly six decades, the Arecibo Observatory was a ...

Constructed within a natural sinkhole in Puerto Rico, the 305-meter-wide Arecibo Telescope played a part in numerous discoveries, including the first detection of an exoplanet. It was the largest ...

A legendary tool for astronomy comes to a devastating end. Watch as the massive platform of the Arecibo radio telescope ...

The December 2020 collapse of the Arecibo Telescope in Puerto Rico came at the end of a 39-month sequence that began with Hurricane Maria in 2017, according to a new report from the National Academies ...

Puerto Rico’s Arecibo Observatory was felled by the combination of a hurricane, an equipment failure never before seen in the annals of engineering, and an “alarming” lack of concern from engineers ...

The National Science Foundation announced this week that the site of the destroyed Arecibo Observatory radio telescope in Puerto Rico will become a STEM-focused educational center, and it’s seeking ...

AUSTIN, Texas Astronomers from Arecibo Observatory radio telescope in Arecibo, Puerto Rico, have detected for the first time the molecules methanimine and hydrogen cyanide two ingredients that build ...

Powerful electromagnetic radiation from an enormous radio telescope in Puerto Rico may have fast-tracked structural damage that led to the instrument's collapse in 2020, a new report says. On Dec. 1, ...

The Arecibo Observatory, a legendary radio telescope nestled in the lush mountains of Puerto Rico, has served as an essential lookout into the cosmos for nearly six decades. From tracking asteroids to ...