Live coverage: Two satellites lift off aboard Ariane 5

A Soyuz spacecraft undocked from the International Space Station on Thursday to bring home NASA flight engineer Jessica Meir, astronaut Andrew Morgan and Russian commander Oleg Skripochka. The Soyuz MS-15 spacecraft departed the station at 9:53 p.m. Thursday (0153 GMT Friday) and landed on the steppes of Kazakhstan at 1:16 a.m. EDT (0516 GMT).

Four satellites tucked inside the tip of a Soyuz rocket lifted off Thursday, heading for a 5,000-mile-high orbit to expand the reach of O3b’s broadband communications network. Liftoff from the European-run spaceport in French Guiana occurred at 1:37 p.m. EST (1837 GMT).

A United Launch Alliance Delta 4-Heavy rocket climbed into space Sunday with NASA’s Parker Solar Probe on a daring mission to explore the atmosphere of the sun. Liftoff from Cape Canaveral occurred at 3:31 a.m. EDT (0731 GMT).