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NASA's Earth Observatory brings you the Earth, every day – the images, stories, and discoveries about the environment, Earth systems, and climate that emerge from NASA research.
Image of the Day

Rising Waters Swamp Lake Naivasha
6 min read
Relentless rains are threatening a lake in Kenya's Great Rift Valley that has become a key hub in the global…
Jun 23, 2026

Signs of Thaw in the Bering Sea
3 min read
Drifting sea ice fragments near Alaska’s Saint Lawrence and Nunivak islands and colorful water around the Yukon Delta heralded the…
Jun 22, 2026

Tropical Storm Arthur
2 min read
The first named storm of the 2026 Atlantic hurricane season brought intense rainfall and the threat of flash flooding to…
Jun 19, 2026
What is an El Niño?
If you want to understand how interconnected our planet is—how patterns and events in one place can affect life half a world away—study El Niño.
Learn more about What is an El Niño?Get the Earth Observatory in your Inbox
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