SpaceX and the Polaris Dawn crew may be celebrating their milestone, but the riskiest endeavors are still ahead for this five-day mission — which is designed to push the limits of commercial ...

A strange light appeared crossing the eastern sky on Tuesday morning over Lower Bucks County and as far as Cape May, New ...

SpaceX, valued at over $210 billion, is one of the most valuable private start-ups in the world. The company currently has no plans for an IPO. Accredited investors can sometimes buy shares of the ...

A SpaceX Falcon 9 rocket vaulted into space early Tuesday, boosting billionaire Jared Isaacman and three crewmates into orbit for a daring attempt to set a post-Apollo astronaut altitude record ...

A SpaceX Falcon 9 lifted off in the early hours of Tuesday morning carrying a crew that will attempt the first commercial spacewalk and travel higher than any crewed mission in 50 years.

Coverage on this live blog has ended. Follow our full coverage here. Four private citizens orbiting Earth in a SpaceX capsule made history Thursday by completing the world’s first all-civilian ...

The crew will spend five days in orbit testing space technology on behalf of SpaceX that could prove crucial as NASA and other space agencies set their sights on destinations like Mars.

The Federal Aviation Administration has signaled to SpaceX that it won't approve a launch license for the next test flight of the Starship rocket until at least late November, the company said in ...

SpaceX has launched its most public and aggressive offensive against regulators to date, with a blog post published Tuesday urging more expeditious launch licensing — lest the country lose its ...