Rosetta spots sinkholes on comet 67P
Wednesday, July 1, 2015 - 15:30
in Astronomy & Space
Brooks HaysCOLLEGE PARK, Md., July 1 (UPI) -- An in-depth study of images captured by the Rosetta probe in 2014 has revealed a series of pits on the surface of comet 67P to be sinkholes.