Mission Reports

Live coverage: Russian cosmonauts land in Kazakhstan

Three Russian cosmonauts rode a Soyuz spacecraft back to Earth Thursday after departing the International Space Station to wrap up 195 days. The Soyuz MS-21 spacecraft carrying cosmonauts Oleg Artemyev, Denis Matveev, and Sergey Korsakov undocked from the station at 3:34 a.m. EDT (0734 GMT) and landed at 6:57 a.m. EDT (1057 GMT).

Delta 4

Delta 4-Heavy rocket deploys spysat on final planned mission from ‘Slick Six’

United Launch Alliance sent a triple-core Delta 4-Heavy with a top secret U.S. government spy satellite into orbit Saturday from California’s Central Coast, closing out a chapter in the tangled history of a launch pad originally built to support military astronaut missions on Titan rockets and space shuttles. Two more Delta 4-Heavy rockets are left in ULA’s inventory for launches in 2023 and 2024 from Cape Canaveral.