CAPE CANAVERAL, Fla.—A recycled SpaceX capsule carrying four astronauts arrived at the International Space Station on Saturday, the third high-flying taxi ride in less than a year for Elon Musk’s company. The Dragon capsule docked autonomously with the orbiting outpost more than 260 miles above the Indian Ocean, a day after launching from NASA’s Kennedy…

CAPE CANAVERAL, Fla.—The International Space Station’s population swelled to 11 on Saturday with the jubilant arrival of SpaceX’s third crew capsule in less than a year. It’s the biggest crowd up there in more than a decade. All of the astronauts—representing the U.S., Russia, Japan and France—managed to squeeze into camera view for a congratulatory…