NASA says it has found "the clearest sign" of ancient life on Mars. Science and Technology | 10/09/2025
![NASA's newest rover is its largest yet: three meters long, 2.7 meters wide, and 2.2 meters high, with an extendable arm extending 2.1 meters further. It weighs a total of 1,070 kilograms.](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)