Mars: ಮಂಗಳ ಗ್ರಹದಲ್ಲಿ ಅಮೆಜಾನ್, ಗಂಗಾ ನದಿಯಂತಹ ಬೃಹತ್ ನದಿ ವ್ಯವಸ್ಥೆ:ವಿಜ್ಞಾನಿಗಳ ನಕ್ಷೆ ಮೂಲಕ ಸಾಬೀತು. Scientists have uncovered evidence of massive interconnected river systems on Mars, comparable to Earth's Amazon and Ganga river basins. Using NASA data, researchers identified 16 ancient river valleys, strengthening the theory that Mars was once warm, wet, and potentially habitable.