
A grain of stardust extracted from the Murchison meteorite that landed in Victoria in 1969 was dated to roughly 7 billion years old, meaning it condensed in the atmosphere of a dying star more than 2 billion years before the Sun existed
A silicon carbide grain extracted from the Murchison meteorite, which fell on a Victorian dairy farm in 1969, was dated in 2020 to about seven billion years old — condensed in the atmosphere of a dying star more than two billion years before the Sun existed, and the oldest solid material ever held in a human hand.







