Five-hundred-meter Aperture Spherical Telescope
The Five-hundred-meter Aperture Spherical radio Telescope, nicknamed Tianyan, is a radio telescope located in Pingtang County, Guizhou, southwest China. It is the world’s largest filled-aperture radio telescope and the second-largest single-dish aperture. The telescope made its first discovery, of two new pulsars, in August 2017.
