In southeastern Libya, Jabal Arkanū’s concentric rock rings stand as relics of past geologic forces that churned beneath the desert.
Published Nov 28, 2025An astronaut photographed the island’s striking mix of mountains, forests, and expanding urban areas.
Published Nov 14, 2025A Gulf Coast storm followed by snowmelt in January 2025 temporarily increased the Mississippi River’s outflow, sending a surge of sediment through the delta and into gulf waters.
Published Sep 28, 2025Astronauts and much of Earth’s population had a chance to view a coppery “Blood Moon” during a total lunar eclipse in September 2025.
Published Sep 20, 2025Sediment from the riverbed, especially during periods of higher flow, helps shape the surrounding beaches and sandbars.
Published Sep 21, 2025The nighttime lightscape of Argentina’s largest metropolitan area reveals transportation corridors and variations in lighting types.
Published Sep 14, 2025The glow of city lights, the aurora, and a rising Moon illuminate the night along the northwest coast of North America.
Published Sep 7, 2025An astronaut captured a moonrise—and much more—in a series of photos taken from the International Space Station.
Published Aug 29, 2025The peninsula in eastern Siberia features rugged terrain with towering, snow-covered peaks and cloud-filled valleys stretching between the Pacific Ocean and the Sea of Okhotsk.
Published Aug 24, 2025A subtle arc, formed by the bending of light through high-altitude ice crystals, cradles the Moon above the darkened Earth.
Published Aug 17, 2025A long-exposure photo taken from low Earth orbit captured the brilliant illumination coming from airglow, lightning, and stars.
Published Aug 10, 2025The lake in northwestern Utah displays striking red and green waters that contrast with the region’s surrounding desert, salt flats, and mountainous terrain.
Published Aug 3, 2025Located on Russia’s Kamchatka Peninsula, the peak’s lofty altitude and chilly latitude help it hang onto snow and glaciers all year long.
Published Jul 27, 2025The volcano’s long history of eruptions has influenced eastern Sicily’s physical topography as well as how people interact with the land.
Published Jul 20, 2025Colorful salt ponds, rich mineral brines, and dust storm defenses meet on the Tibetan Plateau.
Published Jul 13, 2025The optical phenomenon revealed features on and below the Peruvian lake’s surface, such as wind patterns, natural surface films, and boat wakes.
Published Jul 7, 2025Astronaut photos captured the aftermath of torrential rainfall in Rio Grande do Sul, Brazil’s southernmost state.
Published Jul 2, 2025Owens Lake, an arid playa tucked between the Inyo Mountains and the Sierra Nevada in California, is the site of dust mitigation efforts.
Published Jun 29, 2025An astronaut took this striking photo of a vast, freshwater lake in west-central Mexico, as well as the surrounding volcanic and urban landscapes.
Published Jun 22, 2025An astronaut photographed Alexandria’s coastal development, agricultural zones, harbors, and salt ponds.
Published Jun 15, 2025Astronauts have photographed the diminishing lake in Central Africa for decades, most recently in January 2025, as its area remained just a fraction of its past size.
Published Jun 8, 2025The Mississippi River has shaped the landscape in southeastern Louisiana, supporting agriculture and connecting the region with vital trade and navigation routes.
Published Jun 1, 2025A network of brackish lakes and associated wetlands in northwestern Australia held more water than usual in October 2024 following an especially intense wet season.
Published May 25, 2025Roanoke, Virginia, is the largest city in the Blue Ridge Mountains and a stopover along a historic, scenic road.
Published May 18, 2025On a night with little to no moonlight, other sources of nighttime lights were on vivid display in parts of Burma, Thailand, and Laos.
Published May 11, 2025In northern Chad, the tallest peak in the Sahara Desert is topped with a patch of salt, not snow.
Published May 4, 2025The large metropolis, fringed by scenic coastline, stretches across two continents.
Published Apr 20, 2025An astronaut orbiting over Southeast Asia captured a colorful photo of the lights from boats, ports, and other lit infrastructure.
Published Apr 13, 2025Sunglint brightened river and lake water in this photograph of southeastern Chad.
Published Apr 6, 2025Gateway towns in Wyoming and Montana flank the Rocky Mountains and provide an access point to Yellowstone and Grand Teton national parks.
Published Mar 30, 2025