Radar images of asteroid 2005 WK4
Thursday, August 22, 2013 - 07:00
in Astronomy & Space
(Phys.org) —A collage of radar images of near-Earth asteroid 2005 WK4 was generated by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna at Goldstone, Calif., on Aug. 8, 2013.