The young boy, who goes by X, showed up in the Oval Office recently, and his mother, Grimes, reportedly wasn't happy about it.

Given how often he is appearing around his dad these days, it's fair to say that Elon Musk's son X Æ A-12, the oldest of three ... some people just say "A E." Usually, though, it seems like ...

The mystery of how to pronounce baby X Æ A-12 Musk’s name has finally been solved. Well, not quite. Appearing on Thursday’s podcast episode of “The Joe Rogan Experience,” new father Elon ...

May the force be with Grimes and Elon Musk ... X Æ A-12 is accurate, there are several different possible pronunciations. You could just say it phonetically, meaning his name would literally be ...

After Elon Musk’s 4-year-old son — X Æ A-Xii, known as X — made an appearance in the Oval Office Tuesday with his dad and President Donald Trump, videos of the child’s antics have gone ...

SAN FRANCISCO – San Francisco’s long relationship with X is nearly over – and city officials are far from heartbroken. Elon Musk ... for 12 years and was let go after Musk’s takeover.