UK space chief flags moon mining as next conflict ‘gray zone’

FARNBOROUGH, England — Mining rare minerals on the moon could mark a new area of competition in space, though it’s too early tell whether the prospect would entail military involvement, according to the U.K.’s top military officer for space. A scenario of nations...

Top Marine general returns to work, 4 months after cardiac arrest

The top Marine general returned to full duty status Tuesday, a little more than four months after he experienced a cardiac arrest that scrambled the Marine Corps’ leadership. Gen. Eric Smith, the Marine commandant, hadn’t been performing the Corps’ top job since he...