Underdogs don’t succeed because they are the biggest, the best, and the brightest, or even because they are the boldest. They succeed because they have perseverance. Rocky is the ultimate underdog ...

NASA's Perseverance rover took this selfie in May 2025. The Navcam used to capture the apparent comet images is located just below the large white camera at the top of the mast. NASA/JPL-Caltech/MSSS ...