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 16 notícias da página 3657 de 4035
Fires Across the Western United States
Days of record heat made the western United States tinder dry in early July 2007. Numerous wildfires raced across the dry terrain during the weekend of July 7. From Washington to Arizona, firefighters were battling fast-moving wildfires that threatened residences,…
Maracaibo City and Oil Slick, Venezuela
This astronaut photograph depicts the narrow strait between Lake Maracaibo and the Gulf of Venezuela. The brackish lake sits on top of a vast reservoir of buried oil deposits.
Titan-33 Flyby
Todd J. Barber, Cassini lead propulsion engineer As Cassini begins its fourth year in Saturnian orbit, it’s a nice time to reflect on a plethora of NASA awards recently given to Cassini team members. During an annual ceremony held in…
Chilean Lake Disappears
In May 2007, the Chilean Forestry Corporation discovered that a lake in the Southern Patagonia Icefield in the Chilean Andes had disappeared. Chilean glaciologists had observed the 20,000-square-meter (roughly 215,000-squre-foot) lake, which was located between the tongues of the Glaciar…
Dust Reduces Snow Cover in the San Juans
Yearly snow cover can fluctuate widely over Earth’s mountain ranges. Snowfall amounts, temperatures, cloud cover, and wind are just some of the factors that affect snow cover. Another factor, however, may sound surprising: dust. A study published in 2007 found…
NASA Mission to Asteroid Belt Rescheduled for September Launch
The launch of NASA’s Dawn spacecraft, a mission that will explore the two largest objects in the asteroid belt in an effort to answer questions about the formation of our solar system, has been rescheduled to September.
Atmospheric Temperature Trends, 1979-2005
These images show temperature trends in two thick layers of the atmosphere as measured by a series of satellite-based instruments between January 1979 and December 2005.
Dawn Launch Postponed
The Dawn spacecraft launch has been postponed until no earlier than Sunday, July 15.
Cassini Significant Events 06/27/07 – 07/02/07
Cassini Significant Events 06/27/07 – 07/02/07 July 6, 2007 (Source: Cassini Project) The most recent spacecraft telemetry was acquired on Monday, July 1, from the Canberra tracking complex. The Cassini spacecraft is in an excellent state of health and all…
Logging in Northern Republic of Congo
In recent decades, industrial logging has intensified in the dense tropical forests of central Africa, but few data sets exist that can help ecologists and policymakers monitor the occurrence and impact of logging over wide areas in that part of…
Floods in Southeastern Australia
Southeast Australia’s Gippsland region was experiencing its worst floods in 17 years on June 30, 2007. According to the Australian Broadcasting Corporation (ABC) News, the floods forced more than 230 people from their homes in this predominantly rural region.
Cassini Scientists Wring Out The Details On Spongy Hyperion
Cassini Scientists Wring Out The Details On Spongy Hyperion July 4, 2007 (Source: Space Science Institute, Boulder, Colorado) Scientists on NASA’s Cassini mission to Saturn now have a better understanding of why the odd moon Hyperion has such an unusual…
NASA Finds Hydrocarbons on Saturn’s Moon Hyperion
NASA Finds Hydrocarbons on Saturn’s Moon Hyperion July 4, 2007 (Source: Jet Propulsion Laboratory / Ames Research Center) The new composition map is overlaid onto a previously released Cassini image of Hyperion. PASADENA, Calif. — NASA’s Cassini spacecraft has revealed…
North Atlantic Bloom
Reminiscent of the distinctive swirls in a Van Gogh painting, millions of microscopic plants color the waters of the North Atlantic with strokes of blue, turquoise, green, and brown. Fed by nutrients that have built up during the winter and…
Stellar Fireworks Are Ablaze in Galaxy NGC 4449
On July 4, fireworks blaze over the skies of American cities in the annual Independence Day celebrations. But nearly 12.5 million light-years away in the dwarf galaxy NGC 4449 stellar “fireworks” are going off all the time. Hundreds of thousands…
Patuxent River Naval Air Station, Maryland
Maryland’s Patuxent River Naval Air Station is located on a small peninsula, bordered by the Patuxent River to the north-northeast and Chesapeake Bay to the east and southeast. International Space Station crews frequently use the Patuxent River Naval Air Station…
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.