Arecibo Observatory

Arecibo (; Spanish pronunciation: [aɾeˈsiβo]) is a city and municipality on the northern coast of Puerto Rico, on the shores of the Atlantic Ocean, located north of Utuado and Ciales; east of Hatillo; and west of Barceloneta and Florida.

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SETI tracks distorted signals from distant pulsars with data from destroyed Arecibo Observatory

4 years after the giant Arecibo Observatory collapsed, we finally know what happened

New Report Details What Happened to the Arecibo Observatory

A new search is currently underway for Wow! Signals using archived data from the Arecibo Observatory.

The Arecibo Observatory's next phase as a STEM education center starts in 2024

Astronomers downsize proposed Arecibo observatory replacement – Physics World

Arecibo Observatory — which spent nearly six decades scouring the sky for radio signals while nestled in the foothills of Puerto Rico — collapsed two years ago today.

Remembering the Arecibo Observatory Dish, Two Years After Its Collapse | The damaged astronomy site faces an uncertain future.

NSF plans another collapse for Arecibo Observatory (op-ed)

Arecibo Observatory: Watching for asteroids, waiting for E.T.

Collapsed Arecibo Observatory reveals final 'treasure trove' to defend Earth from asteroids

Requiem for a Telescope. Until its collapse last year, the Arecibo Observatory in Puerto Rico spent six decades tuned to the radio stations of the heavens. There is no plan to rebuild it, and astronomers are in mourning.

Scientists publish major study on near-Earth asteroids - Using delay-Doppler radar observations collected from the Arecibo Observatory between December 2017 and December 2019, the study includes 191 asteroids' radar cross sections and Doppler-frequency broadening

Fallen Arecibo Observatory telescope won't be rebuilt despite scientists' hopes

US opts to not rebuild renowned Puerto Rico telescope (Arecibo Observatory)

Arecibo observatory scientists help unravel surprise asteroid mystery

What happened at the Arecibo Observatory? New inquiry launched into iconic telescope's collapse.

Arecibo Observatory: A year after telescope's collapse, an icon gets continuing cleanup and a new documentary