As the fracas between Elon Musk and President Donald Trump escalated to the point of Musk threatening to decommission SpaceX's Dragon spacecraft, NASA revealed even more delays to Dragon's alternative,

Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would leave a hole that would be hard to fill.

Jared Isaacman, whose nomination to serve as NASA administrator was rescinded, discussed "exactly how it went."

President Trump withdrew his original pick to run NASA – Jared Isaacman – because of Isaacman's relationship with Elon Musk, Isaacman suggested on a podcast Wednesday. Why it matters: Elon Musk has gone scorched earth on Trump and the GOP this week, with Musk gearing his attacks toward the president's centerpiece budget legislation.

Vermont Sen. Bernie Sanders rejected the idea that Democrats should work with Elon Musk after the tech CEO's falling out with President Trump.

Elon Musk was calling for President Donald Trump’s impeachment. This week, Musk is back to praising the administration, softening his tone after the two powerful leaders’ very public breakup.

The dispute between Donald Trump and Elon Musk was triggered by months of intense stress on both sides, and the public battle between the U.S. president and the billionaire donor needs to stop, Musk's father told Reuters on Monday.

President Donald Trump has issued a warning to Tesla CEO and former senior advisor Elon Musk about potentially backing Democrats in the next election cycle. “He’ll have to pay very serious consequences if he does that,