Jupiter is indeed believed to have a liquid metallic hydrogen core, which is the source of its enormous magnetic field: https://science.nasa.gov/science-news/s

Jupiter is indeed believed to have a liquid metallic hydrogen core, which is the source of its enormous magnetic field: https://science.nasa.gov/science-news/science-at-nasa/2011/09aug_juno3/ https://science.nasa.gov/science-news/science-at-nasa/2011/0...