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Successful Test Paves Way for New Planetary Radar - National Radio Astronomy Observatory

Successful Test Paves Way for New Planetary Radar Credit: NRAO/GBO/Raytheon/NSF/AUI The National Science Foundation’s Green Bank Observatory (GBO) and National Radio Astronomy Observatory (NRAO), and Raytheon Intelligence & Space conducted a test in November to prove that a new radio telescope system can capture high-resolution images in near-Earth space. GBO’s Green Bank Telescope (GBT) in West Virginia — the world’s largest fully steerable radio telescope — was outfitted with a new transmitter developed by Raytheon Intelligence & Space, allowing it to transmit a radar signal into space. The NRAO’s continent-wide Very Long Baseline Array (VLBA) received the reflected signal and produced images of the Apollo 15 moon landing site.

Alconbury astronomers searching for alien life

Astronomers in Alconbury are searching for alien life. - Credit: Getty Images/iStockphoto Astronomers at Alconbury plan to listen for noise made by alien factories using the first UK telescope dedicated to the search for extra-terrestrials.   The EAAROCIBO project – launched by a group of scientists and businessmen, aims to ditch the traditional method of searching for ET that has so far failed to detect interstellar radio transmissions.   Unlike traditional searches, EAAROCIBO’s ground-based telescope will focus on a particular patch of space with the largest number of stars, a concept similar to that used by the orbiting Kepler Telescope in its search for extra-solar planets.  

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