President Donald Trump bid farewell to Elon Musk in the Oval Office. The billionaire entrepreneur is ending his work in the administration on Friday.

President Donald Trump faces the challenge of convincing Republican senators, global investors, voters and even Elon Musk that he won’t bury the federal government in debt with his

Elon Musk is said to have used ketamine on an almost daily basis and mixing it with other narcotics whilst serving as a central figure in the Trump White House, sources close to him have claimed. The world's richest man's alleged drug use led him to develop bladder problems around the same time he endorsed Donald Trump,

The Trump administration honored Elon Musk as the billionaire's tenure at the White House comes to an end. President Donald Trump awarded Musk a "key to the White House" in honor of his last day.

Days earlier, Musk also appeared to be throwing shade at Trump's overspending, telling Bloomberg's Mishal Husain: "I think, in terms of political spending, I’m going to do a lot less in the future. I think I've done enough."

Jonathan McDowell, an astrophysicist at the Harvard & Smithsonian Center for Astrophysics, said missing out on Isaacman was "bad news for the agency."

Trump shared a Truth Social post claiming that the former president had been replaced with "robotic engineered soulless mindless entities."

Isaacman, a commercial astronaut and billionaire, is a longtime friend and business associate of Elon Musk, and Musk had lobbied President Donald Trump directly for his friend’s nomination to the role of NASA chief. Former Deputy Director of the Kennedy Space Center Janet Petro is currently acting as NASA administrator.