Australia’s biggest gold miner rejects $27bn takeover bid ft.comNorthern Star shares pop as Australia's largest gold miner rejects $27 billion takeover proposal CNBCNorthern Star Rejects ‘Opportunistic’ Proposal From Gold Fields bloomberg.comMarkets live: ASX edges higher, Northern Star jumps on $38bn takeover offer, Wall Street closes higher ABC News & Headlines – Australian Broadcasting CorporationGold Fields approaches Northern Star over potential takeover, Bloomberg reports Yahoo Finance