The billionaire is folding his successful rocket maker into a loss-making AI start-up, betting scale and control can beat rivals to a blockbuster IPO.

NASA plans an on-pad repair of the fuel leak that derailed an overnight dress rehearsal countdown for the agency's huge Artemis II rocket. The agency then plans a second fueling test before making ...

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SpaceX halted Falcon 9 launches for a week while it investigated that issue, which was traced to a fuel leak in one of the ...

Merger with loss-making xAI looks to some investors more like a bailout than a rocket trip to the future ...

Jeff Bezos' Blue Origin will take a hiatus from its New Shepard spaceflights in Texas to develop a moon lander for NASA that will launch in Florida.

Blue Origin's New Shepard suborbital rocket won't be launching from West Texas anytime soon. Here's why Jeff Bezos' company ...

The countdown is complete and SpaceX has finally acquired xAI in a deal valued at around $1.25 trillion.

Starfighters Space operates the world's only commercial fleet of F-104 Starfighter jets out of NASA's Kennedy Space Center.

The record-setting transaction is the largest merger of all time and values SpaceX at $1 trillion and xAI at $250 billion, according to documents viewed by CNBC.

SpaceX says it wants to deploy an astronomical number of data centres in orbit to supply power for artificial intelligence, ...

Blue Origin is halting its New Shepard space tourism flights for at least two years. The company is reallocating resources to ...