Once a key member of President Donald Trump's inner circle, Elon Musk's relationship with the president has deteriorated into ...

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

Why Trump and Musk’s spectacular feud could be a disaster for space travel - SpaceX has a tight hold on any plans for the US ...

Elon Musk’s brief threat to cut off NASA’s access to SpaceX’s Dragon spacecraft exposed how heavily the US space agency and ...

Elon Musk threatens to retire SpaceX Dragon amid Trump spat, risking NASA missions and recently returning Sunita Williams' ...

Mars mission would pursue scientific objectives like determining whether Mars ever hosted life and charting the evolution of ...

In a new paper, a group of planetary scientists, biologists, and engineers make the case for treating Mars as the ultimate ...

Last week, both stages of SpaceX's Starship exploded after returning from space. The Super Heavy booster flew apart as it ...

Japanese company ispace said its uncrewed moon lander likely crashed onto the lunar surface during its touchdown attempt on ...

Musk’s threat to decommission the Dragon spacecraft revealed the vulnerability of NASA which is now dependent on private ...