Space

The U.S. homeland is vulnerable to air and missile attack across the Arctic because the network of ground, air, and space-based defenses guarding those approaches have atrophied over time, according to a new paper from AFA’s Mitchell Institute for Aerospace Studies. 
The U.S. military is doubling down on non-space-based alternatives to GPS, the ubiquitous position, navigation, and timing service provided by the U.S. Space Force, with new funding for the development and testing of operational prototypes of quantum-based devices that don’t depend on easily jammable signals ...
Air Force Reservists who work in space-related career fields or who have space-related experience can now apply to join the Space Force in part-time positions, marking the latest step of a new experiment in how the military attracts and retains top talent.