ISS image captures Chennai’s LED illumination from orbit

A photograph taken from the International Space Station on May 2, 2026, shows Chennai, India, illuminated by white LED streetlights. The image, captured by NASA astronaut Chris Williams, highlights the city's metropolitan population of approximately 8.7 million.

The photograph was taken at approximately 9:13 p.m. local time on May 2, 2026. Chennai is located on India’s southern coast along the Bay of Bengal. The image provides a view of the city’s infrastructure from orbit, showcasing the extent of its artificial lighting.

Earth observations from the space station let us see how our planet changes over time. In combination with NASA-developed technologies, these observations provide the foundation needed to explore and sustain human life on the Moon, Mars, and beyond.

The image is credited to NASA/Chris Williams. It serves as a visual record of urban development in one of India’s major metropolitan areas.

The source material does not specify the exact camera model or orbital parameters used for the capture. The population figure is presented as an approximate metropolitan population without a specific census year or source citation within the text.

These types of observations are part of NASA’s broader strategy to monitor planetary changes. The data collected supports long-term goals for space exploration and human settlement beyond Earth.

The photograph was published by NASA News Releases on May 26, 2026. It remains a key visual document of Chennai’s night-time appearance from space.