PASADENA, Calif., Nov. 5 (UPI) -- Scientists using a giant NASA radio telescope have obtained radar images of a mile-wide asteroid that made its closest approach to Earth Monday morning.
The images of near-Earth asteroid 2007 PA8 were made with the 230-foot-wide Deep Space Network antenna at Goldstone, Calif., NASA's Jet Propulsion Laboratory in Pasadena, Calif., reported.