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

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 ...

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

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

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

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

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

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

Nature explores the massive costs and challenges of sending astronauts to the red planet. US President Donald Trump last week ...

Even though Starship has suffered major setbacks on its past two flights, NASA is adding the still-experimental rocket to its launch provider contract with SpaceX. NASA announced the addition Friday ...

Mars has received considerable attention in the past few decades, thanks to the many robotic missions exploring it to learn ...