The National Science Foundation (NSF) has deemed the radio telescope housed within the Arecibo Observatory no longer fit for ...

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) and by analyzing archival Arecibo Observatory data, ...

They all happened at the Arecibo Observatory in Puerto Rico ... Arecibo held the title of world's largest radio telescope for over half a century — from its construction in 1963 until 2016.

I n 1963, the Arecibo Observatory became operational on the island of Puerto Rico. Measuring 305 meters (~1000 ft) in ...

The downfall of one of the biggest telescopes in the worldThe astronomical observatory was the largest single-unit radio telescope in the world until China’s Five-hundred-metre Aperture ...

In 1974, the most powerful broadcast ever deliberately beamed into space was made from Puerto Rico. The broadcast formed part of the ceremonies held to mark a major upgrade to the Arecibo Radio ...

Radio telescopes are one of the more high-profile ... You might think if you look at the Arecibo Observatory, Lovell Telescope, or other famous pieces of apparatus, that this is Big Science ...

Nearly three years after the rapid unplanned disassembly of the Arecibo radio telescope, we finally have a culprit in the collapse: bad sockets. In case you somehow missed it, back in 2020 we ...

Subscribe Today to get the latest ExtremeTech news delivered right to your inbox.

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

The Arecibo Observatory has a rich history ... Plus, they can visit the observation deck to see the telescope and its radio mirror. There is also a gift shop on-site. Past travelers said the ...