Webb reads the dust left by planetary collisions
Minerals, changing brightness and passing clouds reveal different parts of an impact’s aftermath. Together, they are helping astronomers reconstruct how rocky worlds take shape.

Minerals, changing brightness and passing clouds reveal different parts of an impact’s aftermath. Together, they are helping astronomers reconstruct how rocky worlds take shape.

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See what’s insideCleveland wins 27–24 after Aaron Rodgers and DK Metcalf bring Pittsburgh back. Deshaun Watson supplies another late drive, and Andre Szmyt finishes it with a career-long field goal.


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