🇴🇲 Sudden ocean temperature changes caused a mass stranding of red shrimp in Mirbat, Oman. This Sentinel-2 image shows the beach turned pink and red by the shrimp, creating a sharp contrast with the bright turquoise water. ​📍 Oman 🛰️ European Union, Copernicus Sentinel-2 imagery

🇳🇴 The Jotunheimen range is home to Northern Europe's highest peaks. This Sentinel-2 view from 21 April shows the National Park under heavy snow, featuring Galdhøpiggen surrounded by the Styggebrean and Storjuvbrean glaciers. 📍 Norway 🛰️ European Union, Copernicus Sentinel-2 imagery

​🌍 Europe is warming twice as fast as the global average, making it the fastest-warming continent. This visualisation shows heating in the Arctic and Eastern Europe, while the North Atlantic shows a rare cooling trend. Read the full report here: climate.copernicus.eu/esotc/2025

​🇷🇴 The Banat Plain is one of Romania's most productive agricultural regions. This satellite view shows vivid green spring crops, such as rapeseed, creating a fertile patchwork near the villages of Tomnatic and Gottlob. ​📍 Romania 🛰️ European Union, Copernicus Sentinel-2 imagery

🇲🇨 A satellite image captures Monaco's dense urban sprawl on the French Riviera. Light grey urban zones, port infrastructure, and green hills contrast with the deep blue Mediterranean Sea. 📍 Monaco 🛰️ European Union, Copernicus Sentinel-2 imagery

🇭🇷 This image showcases Split, a historic Croatian coastal city, with urban areas (red/light-grey) along the dark blue Adriatic. Inland, bright green vegetation meets rugged, muted mountains. 📍 Croatia 🛰️ European Union, Copernicus Sentinel-2 imagery

🇨🇴 Satellite images confirm the disappearance of Colombia's Cerros de la Plaza glacier. This vital tropical ice mass, within a protected Andean ecosystem, was crucial for regional water and climate. Its progressive loss is now complete. 📍 Colombia 🛰️ European Union, Copernicus Sentinel-2 imagery

On 2 April 2020, the first Image of the Day was published. Two thousand editions in, published 365 days a year, the series has become a daily record of Earth Observation. We thank our readers for their continued support.

🌍 This mosaic reveals diverse landscapes across Europe, Africa, and western Asia in natural color. It showcases green vegetation, pale beige deserts, and visible snow and ice across northern Europe and Greenland. 📍 Earth 🛰️ European Union, Copernicus Sentinel-2 imagery

🇮🇹 Sicily, Italy's largest Mediterranean island, reveals diverse landscapes from fertile plains to Mount Etna, Europe's most active volcano. Coastal waters show suspended sediments, and Etna features snow and a summit plume. 📍 Italy 🛰️ European Union, Copernicus Sentinel-2 imagery

📸 Saharan dust drifts across the Eastern Mediterranean Basin 📍 Mediterranean Sea 🛰️ European Union, Copernicus Sentinel-3 imagery

🇩🇰 The Faroe Islands' rugged, volcanic terrain is visible amidst strong Atlantic winds. The image highlights sea-surface roughness and pronounced ocean-atmosphere interactions, aiding northern marine weather monitoring. 📍 Denmark 🛰️ European Union, Copernicus Sentinel-1 imagery

🇮🇩 Indonesia's Kelimutu volcano, within a protected national park, showcases its three summit crater lakes. One is grey, with others bright turquoise from volcanic activity. 📍 Indonesia 🛰️ European Union, Copernicus Sentinel-2 imagery

🇫🇷 Strasbourg, France, a key European hub, displays its dense grey urban fabric. Surrounding fields show early growth, while the dark, sinuous Rhine forms a boundary with port basins and industry. 📍 France 🛰️ European Union, Copernicus Sentinel-2 imagery

🇳🇱 South Holland, Netherlands, bursts with color during peak spring flowering. Fields near Lisse display vivid red, yellow, and orange bands of tulip varieties, highlighting the region's renowned bulb cultivation. 📍 South Holland, the Netherlands 🛰️ European Union, Copernicus Sentinel-2 imagery

🌏 Super Typhoon Sinlaku intensified over the western Pacific Ocean, bringing severe winds and intense rainfall as it approached the Mariana Islands. Visualisation shows wind speeds and cyclonic rotation. 📍 Pacific Ocean 🛰️ European Union, Copernicus Marine Service Data

🌍 The Scandinavian Peninsula captured in April 2026 shows widespread snow across Norway's mountains and fjords, while early snowmelt reveals the terrain in southern Sweden and Finland. 📍 Scandinavian Peninsula 🛰️ Copernicus Sentinel-3 imagery

🇲🇽 Cabo San Lucas has expanded significantly from 2017 to 2026, growing inland and along roads. Sentinel-2 imagery highlights this urban sprawl against the desert, using infrared to distinguish buildings (grey) from vegetation (red). 📍 Mexico 🛰 European Union, Copernicus Sentinel-2 imagery

🇬🇷 The rugged Greek island of Anafi, part of the Cyclades in the southern Aegean Sea, appears surrounded by deep blue waters and turquoise shallows. Inland, seasonal green vegetation contrasts with pale rocky ridges. 📍 Aegean Sea 🛰️ European Union, Copernicus Sentinel-2 imagery

🇮🇹 The Gargano Peninsula in southern Italy reveals elevated water turbidity. Sediment-laden runoff from inland areas formed visible plumes extending into the Adriatic Sea, impacting coastal ecosystems. 📍 Italy 🛰️ European Union, Copernicus Sentinel-2 imagery

🌍 March 2026 was the fourth-warmest March on record globally, averaging 13.94°C (1.48°C above pre-industrial levels). Significant temperature anomalies were recorded across the Northern Hemisphere. 📍World 🛰 European Union, Copernicus Climate Change Service Data

🇨🇱 Southern Chile's Andean Patagonia reveals autumn's onset. Deciduous forests glow red and orange amid dark green evergreens, snow-capped peaks, and glacial turquoise lakes. 📍 Chile 🛰️ European Union, Copernicus Sentinel-2 imagery

🌍 Clear skies reveal Central Europe's transition from winter to spring. The snow-covered Alps contrast with green lowlands. Hazy Po Valley, dark blue lakes, and snowy Pyrenees are also visible. 📍 Central Europe 🛰️ European Union, Copernicus Sentinel-3 imagery

🌍 Europe experienced reduced air quality over parts of Italy, France, Belgium, Netherlands, and the UK. Natural dust and agricultural activity contributed to public health risks. 📍 Europe 🛰️ European Union, Copernicus Atmosphere Monitoring Service Data

🌎 Arctic sea ice reached its lowest recorded extent for March, a significant departure from historical averages. This reduction impacts local ecosystems and global ocean dynamics. 📍 Arctic Ocean 🛰️ European Union, Copernicus Climate Change Service Data

🌏 Ahe Atoll, French Polynesia, displays its elongated coral ring enclosing a deep blue lagoon. This central Pacific gem is a hub for pearl cultivation, a key economic activity supported by careful management. 📍 French Polynesia 🛰️ European Union, Copernicus Sentinel-2 imagery

🌍 Forest fires across Europe, the Middle East, and North Africa burned 2.2 million hectares in 2025, a 20% increase from 2024. Over 23,000 fires were recorded in these regions. 📍 Europe, Middle East and North Africa 🛰️ European Union, Copernicus Emergency Management Service Data

🌍 A major dust storm formed in southern Algeria, disrupting transport routes and impacting air quality across West and North Africa. It spread 2,000 km, reaching the Canary Islands. 📍 Mali 🛰️ European Union, Copernicus Sentinel-2 imagery

🌏 The Mekong Region, encompassing Thailand, Myanmar, and Laos, experiences increased dry season fire activity from slash-and-burn practices. Dense smoke plumes degrade air quality, forming elongated streaks across the landscape. 📍 Thailand 🛰️ European Union, Copernicus Sentinel-3 imagery

🇵🇦 Unusual sargassum blooms, appearing as bright green filaments, are impacting coastal waters near Colón, Panama. Experts predict 2026 to be among the worst years for these ecologically impacting algae in the Caribbean. 📍 Panama 🛰️ European Union, Copernicus Sentinel-2 imagery

🇫🇮 Southern Finland reveals its early spring transition. Dark blue open waters dominate the Gulf, with fragmented ice along coasts and inland lakes. Snow-free forests and fields emerge. 📍 Finland 🛰️ European Union, Copernicus Sentinel-2 imagery

🌍 Mount Elgon National Park, a shared Ugandan and Kenyan protected area, displays deep green forests, vital for biodiversity and water regulation. Its central caldera shows brown and ochre hues amidst surrounding cultivated lands. 📍 Uganda and Kenya 🛰️ European Union, Copernicus Sentinel-2 imagery

🇫🇷 The Rhône River flows through southern France, visible winding through cultivated areas and alongside Avignon. This vital waterway supports agriculture, including renowned vineyards, and natural ecosystems. 📍 France 🛰️ European Union, Copernicus Sentinel-2 imagery

🌍 Satellite imagery reveals Norway's snow-covered Oslo and Iceland's volcanic landscapes, illustrating contrasting Nordic environments. The EU recently signed an agreement with both countries, strengthening cooperation. 📍 Norway and Iceland 🛰️ European Union, Copernicus Sentinel-2 imagery

🇩🇰 Læsø, a protected Danish island, is seen amidst vivid turquoise waters. Shallow sandbanks appear light blue, while green forests and pale cultivated lands highlight its unique coastal habitats. 📍 Denmark 🛰️ European Union, Copernicus Sentinel-2 imagery

🇦🇺 Tropical Cyclone Narelle moved westward across northern Australia, prompting national warnings. Re-intensifying over the Gulf of Carpentaria, the cyclone's eye was observed off Groote Eylandt, bringing strong winds and heavy rainfall. 📍 Australia 🛰️ European Union, Copernicus Sentinel-1 imagery

🇨🇦 Wildfires in central Canada released vast smoke plumes. Strong winds carried the smoke across the Atlantic, affecting air quality thousands of kilometers away in Europe. 📍 Canada, Europe 🛰️ European Union, Copernicus Atmosphere Monitoring Service Data

🇸🇪 Lake Vättern, Sweden's vital second-largest lake, appears in dark blue within this false-color image. Red indicates forests, while satellite data monitor its water quality and crucial freshwater ecosystems. 📍 Sweden 🛰️ European Union, Copernicus Sentinel-2 imagery

🌏 The Tasman Glacier in New Zealand's Aoraki Mount Cook National Park appears bright white and pale blue. Dark grey moraines mark its path, with fresh meltwater flowing into the turquoise Tasman Lake. 📍 New Zealand 🛰️ European Union, Copernicus Sentinel-2 imagery

🇦🇺 Tropical Cyclone Narelle, shown approaching Australia's north-east coast, rapidly intensified to Category 5, the most intense classification. It was the first such cyclone to affect Queensland's Cape York Peninsula since 1899. 📍 Australia 🛰️ European Union, Copernicus Sentinel-3 imagery

🇭🇺 Satellite observations reveal turbidity in Lake Balaton, Hungary. Clearer waters appear blue/green, while more turbid areas show in yellow/red, aiding water quality assessment. 📍 Hungary 🛰️ European Union, Copernicus Land Monitoring Service

🌎 A major wildfire, the "Yellow Fire," affected over 5,000 hectares in northwestern Texas. Its burn scar is visible, following evacuations and road closures issued for public safety. 📍 USA 🛰️ European Union, Copernicus Sentinel-2 imagery

🇫🇷 A recent eruption from Réunion Island's Piton de la Fournaise sent a 7 km lava flow into the Indian Ocean, cutting a main coastal road. This is the first time since 2007 this vital route has been severed. 📍 Réunion Island, France 🛰️ European Union, Copernicus Sentinel-2 imagery

🇩🇪 An updated asset map for Germany reveals the economic value distribution in Munich. Central urban areas show the highest concentration, aiding disaster risk management. 📍 Germany 🛰️ European Union, Copernicus Emergency Management Service

🌏 Tonga's Home Reef volcano has erupted intermittently since 2022, expanding its island nearly nine times to 26 hectares. The active phase reveals a vivid thermal signal and an ascending plume. 📍 Tonga 🛰️ European Union, Copernicus Sentinel-2 imagery

🇻🇳 Near Phong Cốc, Vietnam, extensive aquaculture platforms appear as light-coloured linear patterns in sheltered coastal waters. These installations support marine farming in the bay. 📍 Vietnam 🛰️ European Union, Copernicus Sentinel-2 imagery

🌏 Major flooding hit Bundaberg, Australia, causing evacuations, power outages for 2,000+ homes, and bridge closures. Satellite imagery reveals the extent of the inundation. 📍 Australia 🛰️ European Union, Copernicus Emergency Management Service

🇸🇪 Stockholm, Sweden's capital, reveals spring's arrival. Waters show melting ice in blues, while bright green forests emerge around its unique archipelago of land and water. 📍 Sweden 🛰️ European Union, Copernicus Sentinel-2 imagery

🌍 Northern Europe, Greenland, and Iceland experienced colder-than-average February temperatures. Southern Europe, North Africa, and the Middle East saw widespread warmth, with some areas approaching 7°C above average. 📍 Europe 🛰️ European Union, Copernicus Climate Change Service Data

🇫🇷 La Loire des Confluences, a dynamic river corridor in western France, is now a Wetland of International Importance. The protected area shows the meandering Loire, winter vegetation, and agricultural fields. 📍 France 🛰️ European Union, Copernicus Sentinel-2 imagery