Most exploration effort has concentrated on areas close to the grid. (grenatec.com)
The documents could further global cooperation on crewed space exploration efforts beyond Earth orbit by setting common standards for projects like NASA's planned Lunar Orbital Platform - Gateway. (spaceflightinsider.com)
Compared to diamond exploration in Botswana, I guess desultory gold & zinc exploration efforts in Ireland obviously aren't as exciting. (wexboy.wordpress.com)