The Arecibo Observatory suffered a massive collapse. A control room camera and drone captured the devastation. Credit: ...

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New ...

When the scientist's bosses pulled the plug, he continued his experiments on the human/alien chimera at home, with ...

The findings revealed that radio signals, such as planetary radar emissions from the former Arecibo Observatory, are Earth's most detectable technosignatures, potentially visible from up to 12,000 ...

SETI Tracks Distorted Signals From Distant Pulsars With Data From Destroyed Arecibo Observatory A team led by Sofia Sheikh from the SETI Institute uses data from the now-destroyed Arecibo Observatory.

Years after the collapse of the Arecebo telescope data from the radio observatory has helped SETI scientists probe the characteristics of pulsars, cosmic lighthouses powered by dead stars.

Garfield Park Conservatory to break ground on new $10 million children's garden The new garden, like the rest of the conservatory, will be free to Chicago residents.

The Arecibo Observatory may be no longer, but its thoughtful message continues to inspire astronomers and scholars worldwide.

The radio message was transmitted on 16 November 1974 from the Arecibo Observatory in Puerto Rico, then the largest single-dish radio telescope in the world.

The Arecibo Observatory collapsed in 2020, and a new report suggests a zinc decay was to blame for its death.