Notícias NASA
Acompanhe as últimas descobertas, missões e avanços científicos da NASA. Explore o universo através das notícias mais recentes da agência espacial americana.
ÚLTIMAS NOTÍCIAS
Explore milhares de notícias da NASA • Carregamento dinâmico
Mostrando 14 notícias da página 3689 de 4035
NASA Observes the Antarctic Ozone Hole
When daylight returns to the South Pole after the total darkness of the polar winter, it sets off a series of chemical reactions that destroy ozone in the stratosphere. As spring progresses in the Southern Hemisphere, NASA satellites observe the…
Wave Patterns Near Bajo Nuevo Reef, Caribbean Sea
In these images captured by International Space Station astronauts on August 27, 2006, bright sunlight glinting off the western Caribbean Sea reveals intersecting wave patterns and oily surfactants on the surface waters around Bajo Nuevo Reef. Bajo Nuevo is a…
Voyageurs National Park
Established in 1975, the park saw fur traders nearly two centuries earlier, and it supported human inhabitants thousands of years before that. Today, almost a third of the park is water, and travel through the park is usually by boat.
Cirrus Plume over the Sierra Nevadas
In this satellite image, what might be mistaken for smoke from a forest fire is actually a wide plume of ice crystals—in other words, a cirrus cloud. This particular cloud seems to defy the conventional description of cirrus as thin,…
North Reef Island, Andaman Sea
On December 26, 2004, one of the largest earthquakes in recorded history struck offshore of the island of Sumatra, Indonesia. The ocean floor heaved in some places and sank in others, creating catastrophic tsunamis that raced across the Indian Ocean.…
Cassini Significant Events 09/21/06 – 09/27/06
Cassini Significant Events 09/21/06 – 09/27/06 September 29, 2006 (Source: Cassini Project) The most recent spacecraft telemetry was acquired Wednesday, Sept. 27,from the Goldstone tracking stations. The Cassini spacecraft is in anexcellent state of health and is operating normally. Information…
Hubble Discovers Dark Cloud in the Atmosphere of Uranus
Just as we near the end of the hurricane season in the Atlantic Ocean, winds whirl and clouds churn 2 billion miles away in the atmosphere of Uranus, forming a dark vortex large enough to engulf two-thirds of the United…
Rise and Fall: Satellites Reveal Full Length of Tsunami-Generating Earthquake
Ambiguous seismic data and a spotty GPS network initially frustrated geologists mapping the length of the tsunami-generating earthquake that struck Indonesia in 2004. Caltech grad student Aron Meltzner decided to improvise: he mapped the rupture using satellite images of coral…
Typhoon Xangsane
Typhoon Xangsane formed on September 25, 2006, in the western Pacific near the coast of the Philippine Islands. Over the next 36 hours, it grew from a tropical depression (area of low air pressure) to a typhoon. As of September…
Hugli River, India
India’s Hugli River (sometimes spelled “Hooghly”) is a Ganges River distributary, one of the many branches of the river that are collectively known as the “Mouths of the Ganges.” As the Ganges approaches the coastal plain, the river fans out…
Wet-Season Floods Along the Mekong River
August is often a critical time for the annual build-up of monsoon floods in Southeast Asia. In 2006, heavy August rainfall in parts of Laos, Cambodia, Thailand, and Vietnam sharply increased the water levels of the Mekong River and its…
Day Fire, Southern California
The Day Fire started in Los Padres National Forest north of Los Angeles on September 4, 2006. Easterly winds on September 17 blew the smoke westward, out to sea, and International Space Station astronauts observed this wind shift. In this…
Magpie Fire Burn Scar, Yellowstone National Park
A deep red burn scar stretched across a remote section of Yellowstone’s Central Plateau on August 9, 2006, when the Landsat 5 satellite captured this image. The land was freshly charred by the Magpie Fire, which was still burning when…
Polynya North of Alaska
In August 2006, a polynya—an irregularly shaped area of open water—developed within the Arctic sea ice. Polynyas are not unusual, and some form in about the same place year after year, such as the “Northwater Polynya” in Baffin Bay. This…
SOBRE AS NOTÍCIAS NASA
Fonte Oficial
Todas as notícias são obtidas diretamente do site oficial da NASA, garantindo informações precisas e atualizadas.
Atualização Automática
O conteúdo é atualizado automaticamente a cada 5 minutos, trazendo sempre as notícias mais recentes.
Conteúdo Científico
Descobertas, missões espaciais, pesquisas e avanços tecnológicos da agência espacial americana.