Space Science Roundup: Mars Autonomy, Lunar Craters, and Astronaut Vision

Recent developments in space science highlight progress in autonomous Mars exploration, lunar impact observations, and astronaut health monitoring. NASA's Perseverance rover has demonstrated that its self-driving capabilities are highly effective, with about 90 percent of its distance driven autonomously, marking a significant milestone for future missions. Meanwhile, the Korea Aerospace Research Institute released the first images of the crater created by a SpaceX rocket's impact on the Moon, showing a relatively small gash on the lunar surface. In parallel, space agencies are exploring the use of a device originally designed for elderly eye exams to monitor astronauts' ocular health, addressing the risk of vision loss during long-duration missions.