SpaceX - /contrib/spacex

Elon Musk posted four tweets last night demonstrating the new Raptor rocket engine. SpaceX engineers have been hard at work finalizing the next-generation rocket technology that will eventually power trips for the exploration of Mars. Musk Tweets Proof of

Musk tweeted in January that the rocket formerly known as BFR would be built of stainless rather than carbon fiber. In this exclusive interview, he tells PM Editor in Chief Ryan D'Agostino why.

SpaceX is in hot water after Elon Musk's pot-smoking stunt went viral earlier this year. The private spaceflight company will be investigated to see if its policies, including drug use, adheres to NASA requirements.

Days after SpaceX announced that he had signed on the world's first passenger for a trip around the moon, CEO Elon Musk, on Monday, announced that the passenger is Japanese billionaire Yusaku Maezawa. The lunar trip, which will take Maezawa to the moon and back, is scheduled for 2023.

Elon Musk is in the news again over some tweets on Twitter about openly expressing the idea of transitioning Tesla Motors into a private company, prospectively starting stock share prices at $420 per share. The post Elon Musk tweets about privatizing Tesl

When Elon Musk and his team at SpaceX were looking to make their Falcon 9 rocket even more powerful, they came up with a creative idea — keep the propellant at super-cold temperatures to shrink its size, allowing them to pack more of it into the tan

SpaceX postponed the launch of NASA's new planet-hunting mission Monday in order to verify the Falcon 9 rocket's navigation systems, the California-based company said.

Gwynne Shotwell said SpaceX would increase flight rate by 50 percent. It has.

SpaceX launched a rocket carrying 10 Iridium satellites to orbit, its fifth in a series of eight launches contracted for the communications company as it builds its NEXT constellation network

Two launches are planned from both coasts of the US in the next four days as SpaceX ramps up on its long road to Mars and beyond.

Southern California is reporting that someone broke a hole in the sky. That someone is a giant rocket.

Hawkish politicians love sticking gifts to big corporations in the yearly National Defense Authorization Act (NDAA). So it is no surprise to find an example of cronyism in the Fiscal Year 2018 NDAA, which the Senate is expected to vote on this week.

A lot will have to go right for SpaceX to meet its ambitious goal of launching two people on a mission around the moon before the end of 2018, experts say.

Cape Canaveral, Fla. (AP) -- SpaceX says it will fly two people to the moon next year.