Live coverage: International crew lands in Kazakhstan

Two astronauts floated outside the International Space Station Sunday for the first in a series of spacewalks to upgrade the lab’s aging solar power system, assembling a support fixture that eventually will hold a new solar blanket.

Russia’s Progress supply ship got an upgrade with a successful cargo launch to the International Space Station on Monday to kick off a two-day flight to the complex with more than 2.8 tons of equipment, propellant and water.

SpaceX rolled the first Crew Dragon spacecraft out to a Florida launch pad Thursday for final preparations ahead of a test flight to the International Space Station.