X is owned by the tech billionaire. "My name’s Ekaterina Deistler," she said in a video posted Monday morning. "I did exactly what Elon Musk told everyone to do: sign the petition, refer friends ...

While Elon Musk isn't necessarily going where no man has gone before, the SpaceX CEO has fathered so many children at this point that even his own daughter Vivian Jenna Wilson has stopped keeping ...

Most Read lists the most popular stories on Ars. By default it will pull from all sections, but you can optionally choose a single section to highlight.