The remote South Sandwich Islands can disrupt passing clouds in ways that shed alternating rows of cloud spirals.
Published Mar 15, 2025
Clouds parted to reveal fresh lava flows on the slopes of the East African Rift volcano.
Published Mar 13, 2025
Scientists are using the DSCOVR satellite to make more frequent measurements of the height of dust over the Atlantic Ocean.
Published Feb 11, 2025
NASA radar imagery revealed that the active area of a decades-old landslide has grown following periods of heavy rainfall in 2023 and early 2024.
Published Feb 10, 2025
Cool water has welled up in the tropical Pacific in winter 2024–2025. But it may not stick around for long.
Published Feb 7, 2025
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