Snapshots from Atlas 5 launch

NASA has selected Blue Origin, Dynetics and SpaceX to move forward with development of human-rated lunar landers, committing nearly $1 billion in funding for a range of moonship concepts that include a variant of SpaceX’s next-generation Starship vehicle, officials announced Thursday.

Space station commander Chris Cassidy and Robert Behnken plan to float outside Friday for the first of up to four spacewalks needed to complete the replacement of aging batteries in the lab’s solar power system. NASA managers hope to get the work done in time for Behnken and crewmate Douglas Hurley to return to Earth aboard their Crew Dragon capsule by around Aug. 2, officials said Wednesday.

Closing out a 30-day mission, a SpaceX Dragon cargo capsule departed the International Space Station on Monday for a fiery trip back to Earth, culminating in re-entry back into the atmosphere and a parachute-assisted splashdown in the Pacific Ocean southwest of Los Angeles.