After two weeks of delays, the ambitious Polaris Dawn space mission, led by billionaire Jared Isaacman and in collaboration with SpaceX, launched early Tuesday morning. Lift off came after one ...

Polaris Dawn: SpaceX is about to launch a billionaire and 3 others into orbit on civilian mission The aims of Polaris Dawn include the first-ever private spacewalk and a slew of scientific ...

SpaceX was forced to postpone the launch of its Dragon spacecraft carrying the Polaris Dawn crew on a Falcon 9 rocket to at least Wednesday.

After two weeks of delays, the ambitious Polaris Dawn space mission, led by billionaire Jared Isaacman and in collaboration with SpaceX, launched early Tuesday morning. The four-person civilian ...