His growing involvement in the federal government has raised questions about potential conflicts with his own companies, including SpaceX, Tesla and X.

Elon Musk's ambitious Mars mission faces technical, logistical, and political challenges, raising doubts about its ...

Until recently, the world’s richest man had little need to look over his shoulder. Now a target is on his back.

The billionaire is in position to speed up plans for a voyage to the planet, with a potentially huge impact on SpaceX.

Europe took a significant step in its aerospace ambitions with the first test launch of Isar Aerospace’s Spectrum rocket.View ...