Powerful electromagnetic radiation from an enormous radio telescope in Puerto Rico may have fast-tracked structural damage that led to the instrument's collapse in 2020, a new report says. On Dec. 1, ...

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 ...

With winds of 155 miles per hour, Hurricane Maria devastated the island of Puerto Rico Sept. 20. The eye of the storm passed over Arecibo Observatory, which is operated and managed for the National ...

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 ...

After weathering hurricanes, earthquakes, budget cuts and a pandemic-induced shutdown, the iconic Arecibo Observatory in Puerto Rico is closing its doors on 14 August. After its main instrument ...

ITHACA, N.Y. — The paint is dry and it’s time for science: After receiving its first fresh, full coat of paint in more than 40 years, Cornell University’s Arecibo Observatory in Arecibo, Puerto Rico – ...

The Arecibo Observatory has been the world's largest single-aperture telescope for more than 50 years. But decreasing funding for its mission could result in its retirement and destruction in the near ...

The instrument platform of the 305-meter telescope at Arecibo Observatory in Puerto Rico collapsed overnight, according to the National Science Foundation. It's a final blow to one of the most ...

Following nearly five decades of directing the world’s largest single-dish telescope, Cornell lost its multi-million dollar bid to continue operating Arecibo Observatory last month. As of Oct. 1, the ...

The Arecibo Observatory's giant radio telescope in Puerto Rico suffered a cataclysmic failure in December 2020. Credit: Walter Bibikow / DigitalVision / Getty Images Powerful electromagnetic radiation ...