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clouds

Panoramic photo showing glowing ripples left in the sky by an atmospheric gravity wave
Posted inResearch Spotlights

Gravity Waves Leave Ripples Across a Glowing Night Sky

by Jack Lee 18 November 202021 September 2022

A thunderstorm made waves on a rare “bright night.”

Sea surface temperature and precipitation anomalies as a function of time
Posted inEditors' Highlights

More Clustered Clouds Amplify Tropical Rainfall Extremes

by Sarah Kang 15 October 202014 February 2023

Both satellite observations and model simulations reveal that more aggregated convection amplifies the increase in extreme rainfall events on a year-to-year basis.

Venus's clouds as seen by Mariner 10 in 1974
Posted inNews

¿Podría la Vida Estar Flotando en las Nubes de Venus?

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 14 October 20208 September 2022

Si están presentes, los microbios podrían explicar patrones de evolución en la atmósfera planetaria de Venus, al observarse con luz ultravioleta.

Detector and lightning locations for two observed events in Kanazawa, Japan
Posted inEditors' Highlights

Lightning Discharge Type Linked to Terrestrial Gamma‐Ray Flashes

by Minghua Zhang 1 September 202013 February 2023

For the first time, the connection between energetic in cloud pulse and terrestrial gamma‐ray flashes is confirmed in the Gamma-Ray Observation of Winter Thunderclouds experiment in Japan.

World maps of relative humidity and radiation associated with cloud clustering
Posted inEditors' Highlights

Can We Observe How Cloud Clustering Affects the Radiation Budget?

by Sarah Kang 20 August 20208 March 2022

Satellite observational analysis confirms that lower-atmospheric stability and cloud clustering are major factors modulating the tropical radiation budget that had been suggested by modeling studies.

Global map showing average ice asymmetry from remote sensing data
Posted inEditors' Highlights

A Global View of Shapes and Sizes of Ice Crystals in Cloud Tops

by Z. Li 9 July 202013 February 2023

Ice particles have systematic covariations and temperature dependences that are surprisingly consistent with a simple ice growth theory as revealed by satellites.

Satellite image of lightning flashing inside a giant thunderstorm over the bright terrestrial lights of Bolivia
Posted inFeatures

Studying Earth’s Double Electrical Heartbeat

Damond Benningfield, Science Writer by Damond Benningfield 4 May 202022 February 2023

Charged by thunderstorms and other weather phenomena, the global electrical circuit connects the entire planet.

Satellite images of four types of marine shallow clouds with different patterns
Posted inEditors' Highlights

A New View of Old Clouds

by Hui Su 16 April 202025 February 2022

Satellite images of marine shallow clouds are objectively classified into four distinct types, illuminating new ways to tackle a long-standing problem in climate predictions.

Chart showing estimates of the influence of ship emissions on cloud effective radius (blue) and cloud condensate amount (salmon) in the shipping lanes of the Southeast Atlantic
Posted inEditors' Highlights

Quantifying Aerosol Effects on Climate Using Ship Track Clouds

by B. Stevens 25 March 202018 October 2022

A new methodology for measuring how human emissions influence cloud properties and radiative forcing developed by reconstructing cloud fields in maritime shipping lanes.

Photograph taken from the International Space Station of clouds over the Amazon Basin
Posted inResearch Spotlights

Evaluating Cloud Cover Predictions in Climate Models

Sarah Stanley, Science Writer by Sarah Stanley 23 March 202013 March 2023

A new analysis highlights progress in predictions of cloud cover from models that are part of the Coupled Model Intercomparison Project.

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Features from AGU Publications

Research Spotlights

Early Apes Evolved in Tropical Forests Disturbed by Fires and Volcanoes

12 June 202511 June 2025
Editors' Highlights

Coverage Factors Affect Urban CO2 Monitoring from Space

12 June 202512 June 2025
Editors' Vox

Inside Volcanic Clouds: Where Tephra Goes and Why It Matters

16 June 202512 June 2025
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