NASA is considering sending a backup, nuclear-powered Mars rover to the Moon. The rover, a twin of the Perseverance Mars rover, has been sitting in storage at the Jet Propulsion Laboratory in Pasadena, California, since 2021.
The Mars rover was originally designed to explore the Martian surface, but with NASA's plans to return humans to the Moon by 2028, the space agency is looking for ways to utilize the rover's capabilities on the lunar surface. „That would be an awesome capability,”said a NASA official, highlighting the potential benefits of using the rover's nuclear power source on the Moon.
The Perseverance rover is equipped with a radioisotope thermoelectric generator (RTG), a nuclear power source that provides a reliable and long-lasting source of energy. This technology is crucial for lunar missions, where solar panels may not be able to generate enough power due to the Moon's thin atmosphere. The rover's RTG would allow it to operate for an extended period, making it an ideal candidate for a lunar mission.
The rover's advanced navigation system, which uses a combination of cameras and lidar to map its surroundings, would also be beneficial on the Moon's rugged terrain. Additionally, the rover's sample collection and storage capabilities could be used to gather and store lunar samples for future analysis.
One of the biggest challenges of using a Mars rover on the Moon is adapting to the vastly different environment. The Moon has no atmosphere, extreme temperatures, and a much stronger gravitational pull than Mars. However, the rover's design and the RTG's power source make it a strong candidate for lunar exploration.
The rover's ability to operate in harsh environments and its long-lasting power source make it an attractive option for lunar missions. NASA officials are currently evaluating the feasibility of using the rover on the Moon and are expected to make a decision in the coming months.