NASA’s Perseverance rover on Mars begins steep climb to rim of a crater Phys.org Phys.org - Space NASA’s Perseverance rover is tackling a steep new challenge on Mars.This post was originally published on this site Read More: Private Dance Lessons in Waterloo and Kitchener Can Greatly Enhance Your Skills Community Partners Fitness, Fresh Features Sleek Steel: Modern and Stylish Front Door Shades Community Partners Affiliate Content