We've heard of littering but this is ridiculous: Asteroid dumps up to 50 quadrillion kg of space dirt on Earth, Moon

Sadly, missing all of us by 800 million years

A massive asteroid broke apart within the inner Solar System and showered the Earth and Moon with up to fifty quadrillion kilograms of meteoroids, say a trio of Japanese scientists. That's approximately 30 to 60 times more cosmic material than the Chicxulub prang that thoroughly ruined the dinosaurs' day....