The footage shows exactly what happened. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The exact moment of Arecibo Observatory's final collapse ...

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 ...

"It's like losing an elderly relative." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In a year full of terrible new sorrows and burdens, the ...

Newly released video shows the moment the Arecibo Observatory collapsed in Puerto Rico. On Tuesday morning, the telescope’s 900-ton receiver platform and dome fell when its cables snapped. People who ...

On November 16, 1974, humans sent their first message to the stars in an attempt to contact extraterrestrials. They did this using what was then the largest radio telescope in the world, located at ...

In December 2020, the Arecibo Observatory’s radio telescope was destroyed when a catastrophic cable failure caused its 900-ton platform to collapse onto the iconic dish below. Now, the National ...

For nearly six decades, the Arecibo Observatory in Puerto Rico stood as a monument to human curiosity, exploration, and technological brilliance. Once the world’s largest radio telescope, Arecibo ...

Arecibo Observatory must scientifically reinvent itself even as it continues mourning its iconic radio telescope and cleaning up its debris. When you purchase through links on our site, we may earn an ...

ARECIBO, Puerto Rico — A huge, already damaged radio telescope in Puerto Rico that has played a key role in astronomical discoveries for more than half a century completely collapsed on Tuesday. Video ...