TerraFirma on Tuesday said it raised $115 to support new hires and the building of a new factory and mission control center.

Tom Mueller, the first employee Elon Musk hired at SpaceX and now the founder of Impulse Space, said the Moon is more important than Mars in the near term because it could become a practical source ...

A look at the science behind Elon Musk's goal of a million-person city on Mars, and why planetary scientists say terraforming ...

A $2 trillion valuation already assumes a lot. Here's what has to go right to justify it.

Traders on prediction market platform Kalshi see only an 18% chance the Elon Musk-led company gets to Earth's neighbor by 2030.

Musk says SpaceX aims to return humans to the Moon within three years before expanding missions to the Moon and Mars over the following decade.

SpaceX plans to send a crew of private astronauts on a mission to fly around Mars without landing. Cryptocurrency billionaire Chun Wang will lead the Mars mission and be part of a separate lunar flyby ...

Elon Musk's SpaceX plans to launch its Starship megarocket for the 13th time from Texas. The latest test comes as NASA's next ...

The much-anticipated SpaceX (SPCX +2.45%) initial public offering has taken place, marking the biggest IPO in history and ...

SpaceX’s post‑IPO slide exposes rising debt costs, deep losses in launch and AI, and a widening gap between its ...