NASA astronaut Don Pettit has shared a breathtaking photograph of the Ganga River Delta, offering a rare perspective of one of the planet’s most remarkable geographical features.
Taken from aboard the International Space Station (ISS), the high-contrast image vividly captures the delta’s vast expanse of fertile land, stretching across parts of eastern India and Bangladesh. The intricate network of waterways, sediment-rich channels, and lush green patches is visible from space, showcasing the natural beauty and ecological significance of the region.
The Ganga River Delta — the largest river delta in the world — is formed by the confluence of the Ganga, Brahmaputra, and Meghna rivers before they empty into the Bay of Bengal. Known as a lifeline for millions, the delta sustains rich biodiversity. It supports extensive agricultural activity, being highly vulnerable to climate change and rising sea levels.
Pettit’s photograph has drawn admiration online, with viewers praising not only its beauty but also the reminder of how interconnected Earth’s natural systems are. From 400 km above, the delta’s intricate patterns serve as a striking testament to nature’s grandeur — and its fragility.