"NASA's Perseverance Rover Discovers Ancient Lakebed on Mars" In a groundbreaking discovery, NASA's Perseverance rover has uncovered evidence of an ancient lakebed on Mars, shedding new light on the Red Planet's watery past. The rover, which has been exploring Mars since 2021, has been collecting data and samples from the planet's surface, and scientists are now hailing the findings as a major breakthrough. According to NASA, the lakebed is believed to have existed around 3.5 billion years ago, a time when Mars is thought to have been much more hospitable to life. The discovery raises new questions about the possibility of life on Mars and has significant implications for future Mars missions.