But to really get inside the designer’s head, executing a physical model, like this quarter-scale RC-controlled Perseverance rover, is a great way to go. If you’re looking for cutting-edge ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. After a steep ...

NASA's Perseverance rover has finally summitted the steep Martian crater where it landed more than three years ago to begin the next leg of its journey exploring the Red Planet. The arduous climb ...