The White House’s budget plan for NASA would be woefully inadequate for achieving near-term human voyages to Mars, experts ...

Elon Musk, who founded SpaceX in 2002, has a bold vision for sending Starship to Mars. Experts weigh in on what's realistic ...

A crewed mission to Mars would rank among the most complex and costly undertakings in human history—and US President Donald ...

Elon Musk just threw a live grenade into the middle of his ongoing beef with former buddy Donald Trump. On Thursday, he ...

As political tensions escalate, former President Donald Trump threatens to cut federal contracts and subsidies to Elon Musk’s ...

A remarkable schoolyard brawl erupted online Thursday between President Donald Trump and his former "First Buddy" Elon Musk ...

Jared Isaacman made clear he believes his nomination to be administrator of NASA was pulled by the White House because of his ...

Elon Musk's clash with Donald Trump threatens SpaceX’s $22B in U.S. contracts, raising concerns for NASA, national security, ...

From “a star” to “crazy”: how the richest and most powerful men became allies and what happens next now they’ve severed ties.

Elon Musk has threatened to shut down SpaceX’s Dragon spacecraft, NASA’s only U.S. astronaut carrier, triggering a deepening ...

The alliance between President Trump and Elon Musk went up in flames Thursday, days after the world's richest man left the administration and tried to wield his influence to kill a massive budget bill ...