The Murchison meteorite that fell on an Australian town in 1969 contains grains of stardust 7 billion years old, meaning the dust predates the Sun itself and is the oldest solid material ever held in a human hand - Silicon Canals

The Murchison meteorite that fell on an Australian town in 1969 contains grains of stardust 7 billion years old, meaning the dust predates the Sun itself and is the oldest solid material ever held in a human hand Silicon Canals