SoftBank's investment in OpenAI may position the company as the world's joint-second most valuable private tech firm after ...

Plus: Bringing astronauts back from the ISS, fixing hearts with space-grown cells, why your kids need to touch grass and more ...

The discovery of a new asteroid this month has turned out to be Elon Musk's Tesla Roadster launched by SpaceX in 2018.

It’s one of the more obviously flawed ideas embraced by both President Donald Trump and his right-hand man Elon Musk: That ...

While that office may be ready to go to work, the FAA itself is not fully on the job. That’s because it’s without an ...

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.

Musk has former employees installed at the government’s HR shop, and several have appeared at its acquisition, tech and real ...

Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Late Tuesday afternoon, Elon Musk put out a message on X saying that President Donald Trump had asked him to return the two ...

Mike Whitaker, the previous FAA administrator, stepped down on Inauguration Day after just over a year on the job. He’d ...

The tech billionaire and top Trump ally visited the General Services Administration, which appears to be a key part of his ...

The two stuck astronauts took their first spacewalk, exiting the International Space Station almost eight months after moving ...