The appointment of Catherine Eschbach could raise conflict-of-interest concerns. She will also lead the downsizing of an agency that holds contractors accountable to federal civil rights laws.

Suni Williams and Butch Wilmore were only supposed to be in space for about a week when they launched in June, but problems with their Boeing Starliner spacecraft extended their journey for months.

The arrival of the new crew will pave the way for the return of two astronauts who have been "stuck" on the station since June of last year.

President Trump and Elon Musk claim the Biden administration abandoned two astronauts in space. But the publicly available evidence suggests a different story.

Nearly two months after an explosion sent flaming debris raining down on the Turks and Caicos, SpaceX launched another mammoth Starship rocket but lost contact minutes into the test flight.

President Trump launched the Artemis program to return U.S. astronauts to the moon for the first time since Apollo. Now, the plan could be a casualty of the cost-cutting drive overseen by Elon Musk.

Debris streaking across the Caribbean appeared to cause confusion and delays.

After launching on Thursday, the Starship rocket caught the booster back at the pad but lost contact with the ascending spacecraft as engines went out. Officials for Elon Musk's company confirmed that the spacecraft was destroyed.

In a two-for-one moonshot, SpaceX launched a pair of lunar landers Wednesday for U.S. and Japanese companies looking to jumpstart business on Earth's dusty sidekick.

SpaceX and Amazon are asking the Fifth Circuit Court of Appeals to find the National Labor Relations Board unconstitutional. The federal agency is tasked with enforcing workers' right to organize.

The billionaire businessman has spent weeks campaigning relentlessly for Donald Trump. That dedication could lead to major benefits for him and his companies.

Three NASA astronauts and a Russian cosmonaut splashed down off the Florida coast early Friday, capping a nearly eight-month science and research mission to the International Space Station.

SpaceX conducted its fifth flight test of Starship, its most powerful spacecraft.

With each launch, SpaceX has been discharging tens of thousands of gallons of industrial wastewater into sensitive wetlands. Environmentalists say an increase in launches will only make things worse.

The five-day trip, funded by internet entrepreneur Jared Isaacman, broke several records including the first-ever commercial spacewalk using SpaceX’s Crew Dragon capsule on Polaris Dawn mission.