The ionosphere constantly glows and will be the main focus of study for these two satellites. Here, ...

This week in science

NASA deploys SPORT CubeSat and more: Understand the world through 8 images



NASA deployed two satellites the week of December 28–January 4 to track disruptive space weather, while scientists gained important insight into the shape of our cells.

Here are the week’s biggest science stories, told in 8 incredible images

Madison Wilson/UC San Diego