Hours later, Elon Musk, SpaceX's founder and CEO, vowed to sue the FAA, calling the proposed penalties an example of "lawfare" against his company. "SpaceX will be filing suit against the FAA for ...

Just days after regulators grounded SpaceX’s Mars-bound Starship rocket for two months, Elon Musk’s firm is facing a major ...

Billionaire Kam Ghaffarian's startup wants to build a space station to replace the ISS. But missteps, dire financials and ...

With the success of Isaacman and Gillis' spacewalks came the success of the SpaceX new extravehicular activity (EVA) suit.

SpaceX brought home the four crew members of Polaris Dawn with a splashdown landing off the coast of Florida early Sunday.

The four Polaris Dawn astronauts splashed down safely off the coast of Florida today (Sept. 15), bringing an end to their ...

"We are mission complete," Isaacman said after the spacecraft landed.

The mission was commissioned by billionaire Jared Isaacman, who made a fortune as the founder of Shift4 Payments, and did not ...

Astronauts in a demo flight headed by billionaire-pilot Jared Isaacman are testing leading-edge technologies pivotal to ...

SpaceX rocketed into the history books with the first commercial spacewalk. Billionaire Jared Isaacman led the SpaceX Polaris ...

The crew of SpaceX's Polaris Dawn mission have now made history after venturing outside of their spacecraft for the first ...