The Sun’s galactic migration may have made life on Earth possible

Over 4 billion years ago, as planets were coalescing around the newborn Sun, our star may have gone on an epic road trip across the Milky Way along with thousands of stellar “twins.” And we may owe our lives to that cosmic voyage, as it brought our solar system from an inhospitable region to aContinue reading “The Sun’s galactic migration may have made life on Earth possible”

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