SpaceX capsule docks at space station carrying 4 astronauts from 4 countries

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronauts aboard a SpaceX Crew Dragon capsule docked Sunday at the International Space Station, concluding a one-day trip to rendezvous with the orbiting laboratory after launching from Florida. The capsule made first contact with the space station at 9:16 a.m. ET Sunday and its hatches are expected to open about two hours later. Hailing from four countries — making this mission, called Crew-7, the most nationally diverse SpaceX mission to...