Summary:
- Scientists have discovered potential evidence of a hidden liquid water ocean deep beneath the surface of Mars. This finding is based on data from NASA's InSight lander, which has been studying the interior of Mars.
- The data suggests the presence of a large, salty body of liquid water located about 12 miles (20 kilometers) below the surface of Mars. This would be the first time liquid water has been detected on Mars, which could have significant implications for the potential for life on the planet.
- Further research and confirmation will be needed to fully understand this potential discovery, but it represents an exciting step in our exploration and understanding of the Red Planet.