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A meteorite that fell near the Australian town of Murchison in 1969 turned out to contain silicon carbide grains roughly 7 billion years old, meaning fragments inside that rock formed around dying stars more than 2 billion years before the Sun ignited

Silicon carbide grains inside the Murchison meteorite, which fell on a Victorian dairy town in 1969, have been dated to roughly 7 billion years old — condensed around stars that died more than 2 billion years before the Sun ignited.