Live coverage: Veteran three-man crew docks with space station

Europe’s Rosetta mission ended its 12-year mission Friday with a slow-speed belly-flop on comet 67P/Churyumov-Gerasimenko, concluding an interplanetary odyssey that gave humanity a first close-up introduction to a class of objects which has stimulated imaginations for millennia.

NASA expects to select commercial contractors to resupply the International Space Station in September, three months later than the agency’s previous timetable under a competition for cargo deliveries beginning in 2018.

Packed with an array of experiments and provisions, including a custom-made Italian espresso maker, SpaceX’s unmanned Dragon cargo capsule reached the International Space Station on Friday after a precise laser-guided rendezvous more than 250 miles above Earth.