In this Tuesday, Dec. 1, 2020, file photo, SpaceX owner and Tesla CEO Elon Musk arrives on the red carpet for the Axel Springer media award, in Berlin. In a tweet Tuesday, Dec. 22, 2020, Musk said he once considered selling the electric car maker to Apple, but the iPhone maker's CEO Tim Cook blew off the meeting. (Hannibal Hanschke/Pool Photo via AP, File)