Elon Musk stepped back from his explosive feud with U.S. President Donald Trump, writing on X that he regrets some of his posts about his onetime ally.

President Donald Trump said he looked favorably upon an apology Musk, the world's richest man, issued on his X social media platform on June 10..

The bitter public feud between Donald Trump and Elon Musk continues to simmer as the White House ordered the Defense Department and NASA to review billions of dollars' worth of contracts awarded to the Tesla (TSLA) CEO's SpaceX business,

The White House earlier this month directed the Defense Department and NASA to gather details on billions of dollars in SpaceX contracts following the public blowout between President Donald Trump and billionaire Elon Musk,

The Tesla CEO's quick reversal after his blow-up with the president communicates quite a lot, one expert in political science says.

Elon Musk called President Donald Trump on Monday night, two sources familiar with the conversation told ABC News.

A new poll finds Elon Musk has lost some of his luster with Republicans since his public falling-out with President Donald Trump.

Elon Musk says he regrets some of his recent criticisms of President Trump, in the wake of their public falling-out last week. Musk says some "went too far."

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, according to three people familiar with the project.

Mar-a-Lago insiders share details about Elon Musk's time at Donald Trump's Palm Beach estate, including the last time he was spotted there prior to the duo's public feud