NPR's Scott Detrow speaks with Jared Isaacman, who recently commanded the Polaris Dawn mission, about what it was like to be the first private citizen to walk in space.

The private SpaceX Polaris Dawn space mission made history early Thursday when its crew carried out the first-ever commercial ...

Elon Musk’s SpaceX completed the first launch of the private Polaris Program early Tuesday carrying four astronauts who will ...

Launch pads, however, are often overlooked even by spaceflight afficionados. Still, without a well-designed and properly ...