Mars revisited: NASA spacecraft days away from risky landing

CAPE CANAVERAL, Fla. — Mars is about to get its first U.S. visitor in years: a three-legged, one-armed geologist to dig deep and listen for quakes. NASA’s InSight makes its grand entrance through the rose-tinted Martian skies on Monday, after a six-month, 300 million-mile (480 million-kilometer) journey. It […]