Former NASA astronaut Jack Fischer captured this photograph of Lagoa dos Barros and crescent-shaped barchan dunes on the Atlantic coastline of southern Brazil on July 9, 2017, while aboard the International Space Station.
Land-Surface Temperature in Italy
Air temperature, given in our daily weather forecasts, is a measure of how hot the air is above the ground. Land-surface temperature instead is a measure of how hot the actual surface would feel to the touch.
Satellites Show California Water Gains After Record Winter
Thanks to a wet winter, California saw tremendous gains in the amount of water in the San Joaquin, Sacramento and Tulare river basins.
Fire Probability Over Canada and Northern United States
Recent wildfires have ravaged Canada, with hundreds of reported incidents. Many of these wildfires remain uncontained, revealing the limitations of existing suppression strategies when confronted with unprecedented conditions.
Fires Burn Across Quebec
An unusually intense start to Canada’s wildfire season filled skies with smoke in May 2023. Then, at the beginning of June, scores of new fires raged in the central Canadian province of Quebec, some of which were ignited by lightning.
Cape Cod’s Famous Hook
The peninsula extends about 60 miles (100 kilometers) from the mainland of southern Massachusetts where it serves as a natural land barrier between Cape Cod Bay and the Atlantic Ocean.
Algae in the Andes
The Operational Land Imager (OLI) on the Landsat 8 satellite captured this image of an algal bloom on Lake Villarrica in Chile on May 2, 2023. Ground-based observations and analysis of additional satellite images suggest that cyanobacteria make up the light blue-green swirls in the natural-color image.
Oceans In Hot Water
Adding to the grim list of record ice losses, record air temperatures and record droughts, which have all hit the headlines recently, the temperature of the surface waters of our oceans is also at an all-time high.
NASA, Rocket Lab Launch First Pair of Storm-Observing CubeSats
Two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons, are in orbit after successfully launching on May 8, 2023.
Plumes from Popocatépetl Volcano
Popocatépetl is one of Mexico’s most active volcanoes. During the mountain’s current period of eruption, ongoing since 2005, volcanic emissions frequently billow from its summit crater.
