Tropical depression Doksuri was born in the western North Pacific Ocean on June 26, 2012. The NASA Terra satellite captured an infrared image revealing higher thunderstorms around the center of the cyclone.
NASA captures satellite images of Tropical Storm Debby covering the entire state of Florida with a large white blanket of clouds. The storm is expected to continue crawling to the northeast, bringing heavy rainfall and tropical-storm-force winds to the region.
Multiple large fires are burning across western US states, with NASA's Aqua satellite capturing images of smoke and hot spots. The High Park Fire in Colorado has burned over 68,200 acres, while the Poco Fire in Arizona has burned over 11,950 acres.
Tropical Storm Talim formed in the South China Sea on June 18, with NASA's TRMM satellite capturing moderate to heavy rainfall data. The storm is currently moving northeastward at 11 knots and is expected to weaken as it passes through the Strait of Taiwan.
A new system, Terra-i, monitors deforestation across Latin America every 16 days, revealing significant increases in deforestation rates in Colombia and Paraguay. The system uses NASA's MODIS satellite sensor to assess land cover change and highlight emerging hotspots of deforestation.
Guchol, a compact system, intensified into a typhoon with cloud temperatures as low as -63 degrees Fahrenheit. The storm has maximum sustained winds near 70 knots and is expected to brush east central and northern Luzon, Philippines.
A severe weather outbreak on June 1, 2012, generated 9 weak tornadoes across Maryland. NASA's Aqua satellite and NOAA's GOES-13 satellite provided critical information about the storm's movement and intensity, including cloud temperatures and heights.
Tropical Storm Beryl formed off the Carolina coast and was monitored by NASA satellites. The storm made landfall near Jacksonville, Florida, causing heavy rainfall and dangerous surf conditions in nearby areas.
Tropical Storm Sanvu continues to intensify under NASA observation, with wind speeds reaching over 60 knots and heavy rainfall wrapping around its northeastern side. The storm's center is predicted to form an eye, energizing the core of the storm with powerful thunderstorms.
Alberto weakened from a tropical storm to a tropical depression as seen by NASA's Aqua satellite. The National Hurricane Center expects it to continue moving northeast and speed up, eventually becoming a post-tropical remnant low pressure area.
A new project, WhaleWatch, uses satellite data and migration models to identify high-risk areas for whale entanglement and ship strikes. The study aims to provide key information on whale migration patterns and inform management policies.
A groundbreaking study on manta ray migration patterns reveals feeding habitats and threats to the world's largest ray. The research found that manta rays spend most of their time in coastal areas with abundant zooplankton and fish eggs, but only 11.5% of locations occurred within marine protected areas.
The TDRS-4 satellite completed its nearly 23-year operational life support and successfully executed end-of-mission de-orbit and decommissioning activities. The satellite's retirement was necessitated by the loss of a battery and reduced storage capacity.
Satellite data indicates that System 99P is likely to continue struggling due to weak organization and dry air. Despite sufficient moisture available for tropical cyclone development, the system's low-level circulation remains weak.
A NASA animation of GOES-13 satellite data reveals the development and movement of a massive tornado outbreak in the Great Plains on April 14-15, 2012. The animation helped meteorologists issue timely warnings that saved lives during the devastating event.
A new study using high-resolution satellite mapping technology has counted over 595,000 emperor penguins in Antarctica, nearly double the previous estimate of 270,000 to 350,000 birds. The research provides an important benchmark for monitoring the impact of environmental change on these iconic birds.
A new study reveals a large number of emperor penguins in Antarctica, with 595,000 birds estimated, providing an important benchmark for monitoring environmental change. The research uses high-resolution satellite images to differentiate between birds and ice, allowing for accurate estimates.
A new study using satellite mapping technology reveals there are twice as many emperor penguins in Antarctica than was previously thought. The research provides an important benchmark for monitoring the impact of environmental change on the population of this iconic bird.
The TRMM satellite observed powerful thunderstorms in northeastern Texas, reaching heights of over 8 miles. The storms dropped softball-sized hail and triggered 18 reported tornadoes on April 3.
A powerful weather system moved through eastern Texas, dropping at least 15 tornadoes in the Dallas suburbs. The NOAA's GOES-13 satellite captured the movement of the storm system, showing the progression of the frontal system that generated the twisters.
Tropical Storm Daphne strengthened overnight, with NASA's Terra satellite capturing its cloud extent using infrared imagery. The MODIS image showed a more rounded cloud shape, indicating lessened wind shear. Maximum sustained winds near 50 knots were reported, with the storm speeding southeast at 25 knots.
A new study reveals that West Antarctica's floating ice shelves are fracturing and retreating inland, potentially accelerating ice loss to the sea. The research found that the margins of these ice shelves are heavily rifted, resembling a cracked mirror in satellite imagery.
A stalled frontal system is generating severe weather in eastern Texas and Oklahoma, with cloud top temperatures of up to -63.6°F detected by NASA's Aqua satellite. The National Weather Service has issued flood warnings for the region due to heavy rainfall and isolated thunderstorms.
Purdue University researchers discovered that chemical additives in pesticides can form smaller 'satellite' droplets that drift into unwanted areas. By carefully modulating the strength or ratio of surfactants to polymeric additives, these unwanted satellite droplets can be mitigated or eliminated.
Infrared NASA satellite data indicates a large upper-level storm system approaching the south central US, bringing a threat of heavy rain, gusty winds, and tornadoes to Oklahoma, Kansas, and Texas. Forecasters expect 4-8 inch rainfall totals through Wednesday, with possible moderate and major river flooding.
A NASA experiment aboard the International Space Station has demonstrated remotely controlled robots can perform precise satellite-servicing tasks in space, marking a milestone in technology test bed use. The project is expected to reduce risks and encourage future robotic servicing missions, paving the way for satellite repair, refuel...
The NASA Robotic Refueling Mission (RRM) successfully demonstrated robotic satellite-servicing technology on the International Space Station, marking a significant milestone in space technology advancement. The mission used the Canadian Dextre robot and RRM tools to perform tasks such as gas fittings removal and satellite refueling.
Tropical Storm Irina weakened due to interaction with southwestern Madagascar and wind shear. The storm is expected to intensify over the warm waters of the Mozambique Channel before making landfall.
TRMM satellite reveals heavy rainfall and powerful thunderstorms near the storm's circulation. The storm's structure was analyzed using 3D images, showing towering thunderstorm towers and high radar reflectivity values.
A new European Union system forecast space weather launches, providing frequent and reliable web-based forecasts to protect satellite operators from space radiation damage. The system uses satellite data, ground-based measurements, and computer models to predict space weather for the region where most satellites orbit the Earth.
A NASA satellite animation has revealed the movement of a tornadic weather system that triggered at least 20 tornadoes on February 29, 2012. The animation, created using GOES-13 visible and infrared satellite imagery, shows the progression of the cold front and associated low pressure area as it moved over the central US.
Heavy rainfall from Tropical Cyclone System 92S caused flooding in northern Madagascar, with intense storms dropping rainfall at rates of over 50mm/hr. The TRMM satellite measured high rain totals, including gusty winds and moderate to heavy rainfall along the Mozambique Channel.
Cyclone Giovanna re-strengthening and turning back toward southeastern Madagascar, bringing heavy rainfall and strong winds. The storm's passage in February 2012 caused significant flooding and reported deaths, with the eastern coast receiving over a foot of rainfall.
Cyclone Giovanna made landfall in eastern Madagascar with winds gusting to 120 mph, bringing heavy rain and strong winds. The storm is expected to move into the Mozambique Channel, where it will quickly reorganize due to warm waters.
Cyclone Jasmine was classified as a powerful category 4 cyclone with wind speeds of 132 mph, but was weakening due to cooler waters and drier air. A 3D image created from TRMM data revealed the eye's funnel-shaped surface and intense thunderstorms dropping rain at over 2 inches/hr.
Researchers used satellite imagery from Google Earth to count fish farming cages in the Mediterranean, estimating a total of 225,736 tonnes of finfish production. The study suggests that both Greece and Turkey underreport their farmed fish production, but overall, Mediterranean countries are giving accurate counts.
Researchers at Ruhr-University Bochum cracked European Telecommunications Standards Institute (ETSI) encryption algorithms used in satellite phones, revealing significant weaknesses.
Low pressure centers have drenched northeastern Australia, causing severe flooding and displacing thousands of people. The TRMM satellite measured extreme rainfall amounts, with totals over 520 mm (~20.5 inches) reported in the Gulf of Carpentaria region.
Cyclone Funso's eye has filled with clouds, appearing ragged and 30 miles in diameter. The storm is expected to encounter stronger wind shear and cooler waters, leading to rapid weakening.
The National Polar-orbiting Operational Environmental Satellite System Preparatory Project has been renamed Suomi NPP in recognition of Verner Suomi's contributions to weather forecasting and climate change research. The new name reflects the mission's objective of advancing scientific knowledge of Earth and improving weather forecasts.
Two NASA satellites, Aqua and TRMM, provide detailed storm information on Cyclone Funso. The cyclone has a 11-mile-wide eye and intense thunderstorms with cloud top temperatures below -63F.
Researchers have discovered spatiotemporal variations of mid-upper tropospheric methane in China using satellite observations. The study reveals a center of low CH4 concentration over western China and seasonal cycles in eastern, northeastern, and northwestern China.
A team of scientists has detected a faint 'satellite galaxy' 10 billion light years away, making it the lowest-mass object at such a distance. This finding could help confirm or reject theories about the structure of the cosmos.
NASA's GPM Cold-season Precipitation Experiment will measure light rain and snow in Ontario from Jan. 17 to Feb. 29 using an airborne science laboratory, simulating the measurements to be taken by the planned GPM Core satellite in 2014.
Tropical Storm Washi's rainfall analysis revealed widespread heavy rain throughout the entire storm. The storm showed improved organization and thunderstorms spiraling into its center, with feeder bands converging near Mindanao.
Tropical Storm Alenga formed in the Indian Ocean, with NASA's TRMM satellite capturing heavy rainfall rates over 50 mm per hour. The storm is expected to intensify before weakening again as it becomes an extra-tropical storm, moving into a hostile environment.
Researchers found that ephrin proteins help satellite cells navigate and differentiate into muscle fibers. By understanding this process, they hope to develop more effective treatments for muscular dystrophy, a condition where muscles are easily damaged and patients' satellite cells lose their ability to repair.
The Visible Infrared Imager Radiometer Suite (VIIRS) onboard NASA's NPP satellite has acquired its first measurements, capturing high-resolution imagery of Eastern North America. The data will be used to observe the Earth's surface, including fires, ice, ocean color, vegetation, clouds, and land and sea surface temperatures.
A new model developed by European Commission scientists allows for the first time an overall view of bluefin tuna habitats in the Mediterranean Sea. The model uses satellite remote sensing data to identify preferred habitats and track changes over time, providing valuable insights for sustainable fisheries management.
The GOES-13 satellite is monitoring two low-pressure systems: System 90E in the eastern Pacific with a 40% chance of becoming a tropical depression, and an elongated system in the central Atlantic with a 10% chance of development. The satellite imagery shows clouds and showers near the centers of circulation for both systems.
Researchers used satellite imagery to assess the conservation status of endangered species in the Comoro archipelago, finding that only 9% of the island area is still covered by natural forest. This approach allows for precise estimation of remaining habitat extent and prioritization of future protected areas.
The Advanced Technology Microwave Sounder (ATMS) instrument on board NASA's NPP satellite acquired its first measurements in November 2011. The data will be used to improve short-term weather forecasts up to 5-7 days in advance, and provide critical information for climate research.
Hurricane Rina is intensifying off Mexico's Yucatan Peninsula, with NASA satellite imagery showing stronger thunderstorms and cloud top temperatures indicating increased power. The storm is projected to make landfall in the hurricane warning area by Wednesday night or early Thursday, bringing heavy rainfall and dangerous storm surge.
Hurricane Jova's eye appears as 'winking' to NASA satellites due to varying cloud cover. Infrared data reveals frigid cloud top temperatures of -80C (-112F), indicating tremendous storm power. The hurricane is expected to make landfall in Mexico tonight, bringing significant flooding and rough seas.
Tropical Depression 10 and Tropical Storm Irwin formed in the eastern Pacific after Hurricane Hilary dissipated. The storms were detected by NASA's Aqua satellite, which captured strong convection around their centers of circulation.
NASA's TRMM satellite provided critical clues to Philippe's strengthening, revealing towering thunderstorms and intense rainfall. The satellite's data showed deep convective towers reaching heights of over 13km, indicating the storm was intensifying.
Typhoon Nesat is expected to make landfall in the northern Philippines, bringing heavy rainfall, gusty winds, and dangerous surf. The storm has maximum sustained winds near 80 knots (92 mph/148 kmh) and is forecast to cross Luzon and move into the South China Sea.
Solar activity impacts UARS satellite re-entry due to changes in thermosphere density caused by sunspots and solar flares. The satellite's predicted re-entry time is uncertain due to the dynamic environment, with ongoing solar events potentially affecting its trajectory.
Typhoon Roke intensified from a Category 1 to 3 storm on the Saffir-Simpson scale due to rapid updrafts and heavy rainfall accumulation over Kyushu Island. The TRMM satellite captured 3-D radar data showing significant precipitation reaching altitudes above the freezing level, fueling the storm's intensification.
Tropical Storm Ophelia formed in the Atlantic Ocean after strengthening from low-pressure System 98L. The storm has maximum sustained winds near 45mph and is moving west at 14mph.