This Week in Science

It’s time for “Nerd News,” covering the most important news for your brain you may have missed . . . The Perseverance rover has now spent over 100 days on the surface of Mars. And people online got excited when people thought they spotted a Death Star from “Star Wars” in one of the pictures the Mars helicopter sent back. It was really just one of the feet on its landing gear. NASA had some fun addressing the photo on Twitter.