NASA Comments on NSF’s Planned Controlled Decommissioning of Arecibo Radio Telescope
On Nov. 18, NASA was informed by the National Science Foundation (NSF) that, after careful assessment and consideration, they have decided to decommission the 305m radio telescope at the Arecibo Observatory in Puerto Rico, which recently sustained structural damage from failed cables. The planetary radar capability at Arecibo, funded by NASA’s Near-Earth Object (NEO) Observations Program, has served as one of two major planetary radar capabilities. It has allowed NASA to fully characterize the precise orbits, sizes, and shapes of some NEOs passing within radar range after they are discovered by wide-field optical telescope survey projects.
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