National Interest on MSN1h
The U.S. Air Force Went to Space on the North American X-15
The X-15 is the only conventional aircraft that has ever been flown above the “Karman Line” separating the Earth’s atmosphere from space.
Concern about SpaceX influence at NASA grows with new appointee
Then there are the actions of SpaceX founder Elon Musk. Last week he sowed doubt by claiming NASA had "stranded" astronauts ...