Weekly quiz: How many SpaceX employees just became millionaires?

Weekly quiz: How many SpaceX employees just became millionaires? This week, the White House hosted a UFC fight on its South Lawn, Royal Marines boarded a Russian shadow fleet oil tanker, and a schoolgirl said she would be left staring at a wall if social media was banned for under-16s. But how much attention did you pay to what else happened in the world over the past seven days? Try last week's quiz, or have a go at something from the archives . Musk's SpaceX overtakes Amazon to become world's fifth most valuable firm For the first time, individual investors can take a stake in Elon Musk's rockets-to-AI company.