The role of Elon Musk's SpaceX in an ambitious new U.S. missile defense system is in question following the dramatic feud last week between the billionaire entrepreneur and President Donald Trump, ...

As an example, the four astronauts unveiled the U.S. flag in their SpaceX Crew Dragon spacecraft on Wednesday (Sept. 11) to honor the 23rd anniversary of 9/11, when coordinated terrorist attacks ...

On the eve of the 249th anniversary of American independence, NASA on Tuesday showcased a patriotic image of Old Glory as ...

Elon Musk's SpaceX and two partners have emerged as front-runners to win a crucial part of President Donald Trump's "Golden Dome" missile defense shield, six people familiar with the matter said ...