Elon Musk is refocusing on his businesses after his time in Washington, facing challenges at Tesla, where profits have ...

Elon Musk is leaving Washington after a short but turbulent stint in government and getting back to his numerous businesses, ...

A federal appeals court on May 29 allowed President Trump to continue collecting tariffs under an emergency powers law for now, as his administration appeals an order striking down the bulk of his ...

Musk’s satellite internet business Starlink was touted by commerce secretary Howard Lutnick as a potential beneficiary of a ...

The billionaire’s Mars mission claim comes despite SpaceX experiencing several failed test launches over recent months.

Critics of longtermism say it appeals to wealthy tech moguls precisely because it adds a sheen of morality to their ...

I'm incredibly excited, as part of the Ars Live series, to host a conversation with some of the very best space reporters in ...

Musk announced the SpaceX Mars 2026 presentation in an X post on Thursday.

The consecutive failures may have decreased the likelihood SpaceX can meet NASA’s goal of landing on the moon in 2027, ...

A court blocked most of President Donald Trump’s tariffs put on imports from other countries. It’s a key part of the president’s economic plan aimed at bringing manufacturing ...

Space Florida is studying how NASA and U.S. Space Force operations can be more unified at Cape Canaveral. Florida leaders are advocating for relocating NASA headquarters to Brevard County, Florida, ...

President Donald Trump's proposed cuts to NASA's budget could throw away decades of research and leave the universe's ...