Latest in Space
This will all happen nearly 40,000 miles above the Earth, so you won't need your eclipse glasses.
Expect significant changes for America's space agency.
"We will never again lose our ability to journey to the stars and never settle for second place."
Contracts limit mobility and career advancement, and ESA policy limits local laws.
Depending on how you count them, China now has roughly 18 types of active space launchers.
The Falcon 9 rocket is truly delivering on the promise of rapid, reusable launch.
Blue Origin is getting ready to test-fire its first fully integrated New Glenn rocket in Florida.