For decades, the Arecibo Observatory was one of the most powerful scientific instruments ever built, capable of mapping ...

Puerto Rico's Arecibo Observatory could still have a future after its vast telescope dramatically collapsed this week, US officials said Thursday. The structure was destroyed on Tuesday when its ...

Efforts by the scientific community and astronomy buffs to save the 57-year-old telescope have now come to an end, just two weeks after the National Science Foundation made the hard decision to take ...

Astronomers compare losing the observatory in Puerto Rico to losing a big brother. It was once the world's largest single-dish radio telescope. Updated on Dec. 4 at 11:30 a.m. ET The Arecibo ...

Requested by the Director of the National Science Foundation "Analysis of Cause(s) of Failure and Collapse of the 305-Meter Telescope at the Arecibo Observatory in Puerto Rico" The committee will ...

ARECIBO, Puerto Rico (AP) — 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.

The iconic telescope was completed in 1963, and up until 2016, the Arecibo Observatory’s 1,000 foot (305 meters) radio telescope was the world’s largest single-aperture telescope. William E. Gordon of ...