CAPE CANAVERAL, Fla. — SpaceX is about to launch four private astronauts farther than any human has flown since the end of the Apollo era. The crew will be on a mission to perform history's first ...

For the first time ever, a crew of private spacefarers have pulled off a daring orbital maneuver that until now had been left up to only government astronauts. In the predawn hours Thursday, the crew ...

Prior to Polaris Dawn, Isaacman was the only member of the four Polaris Dawn crew to have been to outer space before. The mission, which Isaacman funded with SpaceX, was filled with landmark moments, ...

One year ago, billionaire Jared Isaacman and his crew of three private Polaris Dawn astronauts boarded a SpaceX Dragon capsule in Florida for a mission that would redefine the possibilities for ...