Gina Rinehart bets $1.4 billion on Musk with record SpaceX stake StuffExclusive | Mining Tycoon Gina Rinehart Buys Over $1 Billion SpaceX Stake WSJAustralia news live: Rinehart buys ‘significant’ stake in Elon Musk’s SpaceX; family of Sydney shark attack victim say her injuries are ‘severe and life-threatening’ The Guardian