On 2 February 2025, strong winds carried a vast cloud of Saharan dust across the Mediterranean, reaching southern Italy. The phenomenon, driven by a cyclone originating in North Africa, caused skies over Sicily and Calabria to take on a yellowish hue, affecting air quality and visibility.

Satellite image: Mediterranean Sea
Mediterranean Sea. Credit: European Union, Copernicus Atmosphere Monitoring Service Data

By the following day, the dust plume continued eastward toward Greece. A visualization from the Copernicus Atmosphere Monitoring Service (CAMS), based on data from 3 February at 8:00 UTC, captures the movement of the airborne particles southeast of Italy as they approached Greece.

CAMS provides global air quality monitoring and forecasts, tracking atmospheric pollutants and aerosols to help communities respond to such events.

Featured image credit: European Union, Copernicus Atmosphere Monitoring Service Data

Satellite Image: Algal blooms, North Sea, Denmark
Image of the day: Algae spiral across the North SeaNews

Image of the day: Algae spiral across the North Sea

Swirls of green stretch across the waters off Denmark’s western coast in this Copernicus Sentinel-2 satellite image, captured on 30 June 2025. The scene shows…
Muser NewsDeskMuser NewsDeskJuly 12, 2025 Full article
Satellite Image: Honshu Island, Japan
Image of the day: Autumn foliage blankets Honshu IslandNews

Image of the day: Autumn foliage blankets Honshu Island

Every autumn, Japan’s landscapes are transformed as the kōyō season turns leaves from green to vibrant shades of red, orange, and brown. This annual change…
Muser NewsDeskMuser NewsDeskNovember 24, 2025 Full article
Image: The Moon
Climate change is fuelling rise in hot nights: analysisClimateNews

Climate change is fuelling rise in hot nights: analysis

Paris, France (AFP) - Human-induced climate change is significantly increasing the number of hot nights for nearly one in three people around the world, a…
SourceSourceAugust 8, 2024 Full article