The Defense Department's Space Development Agency wants to blanket Earth with a constellation of low-cost, open-architecture data-relay and missile-tracking satellites whose sheer numbers, along with their 1,000-kilometer-high orbits, would theoretically thwart some modes of interference—but not all. With all going according to plan so far, ...
U.S. Space Command said Dec. 16 that Russia has again tested a direct-ascent anti-satellite missile in a violation of space security norms. “Russia publicly claims it is working to prevent the transformation of outer space into a battlefield, yet at the same time Moscow continues ...