[NASA] Fishing Boats and City Lights

[SpaceMan 0]

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NASA/Zena Cardman

Fishing boats illuminate the Arabian Sea along India’s west coast with green lights designed to attract squid, shrimp, sardines, and mackerel in this nighttime photograph from the International Space Station, orbiting 259 miles above Earth on Dec. 25, 2025.

Studying nighttime light offers a unique perspective for investigations into human behaviors, such as tracking the expansion of urban areas or assessing power outages caused by natural disasters such as hurricanes, and biological and ecological studies researching how artificial lights influences nature.

Crew members aboard the orbital lab have produced hundreds of thousands of images of the land, oceans, and atmosphere of Earth, and even of the Moon through

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. Their photographs of Earth record how the planet changes over time due to human activity and natural events. This allows scientists to monitor disasters and direct response on the ground and study phenomena, from the movement of glaciers to urban wildlife.

Image credit: NASA/Zena Cardman

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