The founder of the Mars Society has accused SpaceX CEO Elon Musk of derailing existing plans to explore and eventually visit ...

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

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...

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 ...

While NASA continues to fund deep space exploration and research missions, SpaceX has leaned on growing demand for cost-effective launch services and satellite communications to generate revenue.