As the fracas between Elon Musk and President Donald Trump escalated last week to the point of Musk threatening to decommission SpaceX’s Dragon spacecraft, NASA revealed even more delays to Dragon’s ...

Even though the public often called them astronauts, payload specialists were not selected through NASA's formal astronaut ...

SpaceX will launch four astronauts to the International Space Station (ISS) on the private Ax-4 mission Tuesday morning (June ...