Live coverage: Soyuz crew lands in Kazakhstan

The owners of a Russian airline hope to revive the Sea Launch program, a major player in the commercial launch business for a decade, after purchasing the company’s ships and ground infrastructure from Russian aerospace contractor RSC Energia.

In a complex bit of orbital surgery, two spacewalking astronauts cut into a $2 billion cosmic ray detector Friday, venting away life-sustaining carbon dioxide refrigerant and then snipping eight coolant lines the size of soda straws to prepare the high-tech “patient” for a coolant pump transplant.

SpaceX teams at Cape Canaveral raised a Falcon 9 rocket vertical at the Complex 40 launch pad and performed a static fire test Friday. The Falcon 9 will be used to launch a commercial geostationary communications satellite no earlier than Monday at 7:10 p.m. EST (0010 GMT Tuesday).