WASHINGTON, D.C., United States (AFP) – NASA is exploring ways to keep the International Space Station in orbit without Russian help, but doesn’t see any immediate signs Moscow is withdrawing from the collaboration following the invasion of Ukraine, a senior official said Monday. Kathy Lueders, who heads the agency’s human spaceflight program, told reporters on a call that operations on the research platform were proceeding “nominally” and “we’re not getting any indications at a working […]