![](http://autoclearingdealer.com/wp-content/uploads/2021/01/spacey-super-puffs-are-changing-our-understanding-of-how-planets-form.jpg)
Many products featured on this site were editorially chosen. Popular Science may receive financial compensation for products purchased through this site.
Copyright © 2021 Popular Science. A Bonnier Corporation Company. All rights reserved. Reproduction in whole or in part without permission is prohibited.