
The firm SpaceX launched an all-civilian flight (WSJ) that is expected to return to Earth in around three days, a milestone for commercial space travel.
This Backgrounder looks at space exploration and U.S. competitiveness.
The firm SpaceX launched an all-civilian flight (WSJ) that is expected to return to Earth in around three days, a milestone for commercial space travel.
This Backgrounder looks at space exploration and U.S. competitiveness.