Despite increasingly strained diplomatic relations between Washington and Moscow, Russia’s top space official has formally agreed to participate in U.S.-led efforts to devise a replacement for the international space station. Wednesday’s joint announcement, during a space conference in Australia, stopped short of funding commitments by either side and didn’t include any specific engineering details. But after months of uncertainty and public vacillation by Kremlin leaders about cooperating on such a project, the move...

Source: Wall Street Journal September 27, 2017 16:30 UTC