The rock can only be a few inches long
Researchers are trying to understand what this door-like shape is and how it came into existence. NASA said that this geological feature named Greenheugh Pediment has been captured by the rover’s MUST camera. This rock like door looks very big. But in reality it can be just a few inches or a few cm long. Therefore, more research is needed to reach any conclusion.
Water was present on Mars till many years later
Earlier, China’s Jurong rover had achieved great success on Mars. The rover found evidence indicating that water was present on Mars for a longer period of time than previously estimated. The rover examined a vast area of water and ice spread over the minerals, atmosphere and plains in an area called Utopia Planitia. Data from the rover suggests that water was present on Utopia Planitia at a time when many scientists thought Mars was dry and cold.