Before and after: unique changes spotted on Rosetta’s comet / Rosetta / Space Science / Our Activities / ESA

Growing fractures, collapsing cliffs, rolling boulders and moving material burying some features on the comet’s surface while exhuming others are among the remarkable changes documented during Rosetta’s mission.

Source : Before and after: unique changes spotted on Rosetta’s comet / Rosetta / Space Science / Our Activities / ESA