This 1,000 foot curved "dish" in the hills of Puerto Rico is the world's largest telescope. The Arecibo Observatory, which went into operation in...
Dr. Frank Drake, the founder of SETI , poses for a portrait at his home in Aptos, California, Friday, February 27, 2015. Dr. Drake also created the...
This aerial view shows a hole in the dish panels of the Arecibo Observatory in Arecibo, Puerto Rico, on November 19, 2020. - The National Science...
Dr. Frank Drake, the founder of SETI , poses for a portrait next to a stained glass window with the Arecibo Message at his home in Aptos, California,...
This aerial view shows a hole in the dish panels of the Arecibo Observatory in Arecibo, Puerto Rico, on November 19, 2020. - The National Science...
Larry Webster and Jill Tarter watch computer screens at the radio observatory in Arecibo, Puerto Rico. They are working on the beginning of a search...無線電望遠鏡
This aerial view shows the damage at the Arecibo Observatory after one of the main cables holding the receiver broke in Arecibo, Puerto Rico, on...毀滅的
This aerial view shows a hole in the dish panels of the Arecibo Observatory in Arecibo, Puerto Rico, on November 19, 2020. - The National Science...
Public plaza stands in Arecibo, Puerto Rico, on Friday, Aug. 25, 2017. Over the years, Puerto Rico has wooed visitors and investors with beaches,...
Berkeley student Kyle Archer, studying mechanical engineering displays a photo of the Arecibo radio telescope in Puerto Rico and Kevin Leong a...
View of an unidentified couple on an observation deck overlooking the radio telescope at the Arecibo Observatory , Arecibo, Puerto Rico, July 2005....
View, from behind, of two people on an observation deck overlooking the radio telescope at the Arecibo Observatory , Arecibo, Puerto Rico, July 2005.天文台
This aerial view shows the damage at the Arecibo Observatory after one of the main cables holding the receiver broke in Arecibo, Puerto Rico, on...
This aerial view shows the damage at the Arecibo Observatory after one of the main cables holding the receiver broke in Arecibo, Puerto Rico, on...毀滅的
The Arecibo Observatory is seen after it was hit by Hurricane Maria on September 29, 2017 in Arecibo, Puerto Rico. Puerto Rico experienced widespread...
The world's largest single dish radio telescope stands at the Arecibo Observatory in Arecibo, Puerto Rico, on Friday, Aug. 25, 2017. Over the...
Dr. Frank Drake, the founder of SETI , poses for a portrait at his home in Aptos, California, Friday, February 27, 2015. Dr. Drake also created the...
The largest radio/telescope in the world at Arecibo Observatory located in a mountainous jungle area near San Juan, Puerto Rico. | Location: Near San...
Dr. Jill Tarter, project scientist at NASA's Ames Research Center in Mountain View, CA, posing on platform 500 ft above the huge radio telescope dish...
View, along the support cabling, of the radio telescope's antenna at the Arecibo Observatory , Arecibo, Puerto Rico, July 1977. The device's...天文台
This undated file image obtained 02 July 2003 courtesy of NASA shows the Arecibo radio telescope. The Arecibo is currently the largest single-dish...
This aerial view shows a hole in the dish panels of the Arecibo Observatory in Arecibo, Puerto Rico, on November 19, 2020. - The National Science...
This aerial view shows a hole in the dish panels of the Arecibo Observatory in Arecibo, Puerto Rico, on November 19, 2020. - The National Science...
This aerial view shows the Arecibo Observatory in Arecibo, Puerto Rico on November 19, 2020. - The National Science Foundation announced on November...
The National Science Foundation's Arecibo Observatory, home of the world's largest single dish radio telescope, pictured March 9 is facing closure...