NASA's Global Precipitation Measurement mission detected intense rainfall in southeastern Florida, with rates exceeding 7.5 inches per hour. The GPM core satellite captured detailed images of the storms' vertical structure, showing thunderstorm tops reaching altitudes of over 9 miles.
Tropical Cyclones Donna and Ella are affecting Fiji, with warnings in effect for New Caledonia. Satellite imagery shows the cyclones' weakening system, with warming cloud tops and a ragged eye.
During the three-month campaign, scientists will validate GOES-16's advanced instruments using measurements from planes, ground-based sensors, unmanned aircraft systems, the International Space Station, and other sources. The goal is to ensure precise data for weather forecasting, severe storm warnings, and space weather predictions.
Record-breaking warm temperatures triggered early blooms in eastern US, leading to severe thunderstorms and deadly tornadoes. The GPM satellite provided critical insights into the intense downpours and storm top heights of over 32,800 feet.
A large storm system is expected to bring heavy rain and strong winds to southern California, with rainfall totals reaching up to 6 inches in coastal areas and 10 inches in mountain locations. A second storm system is also heading towards the east, bringing flash flood risks and rapid runoff to fire-scarred areas.
The Tracking and Data Relay Satellite (TDRS) project is completing final testing on a new satellite that will extend NASA's Space Network capabilities. The addition of TDRS-M will provide nearly continuous coverage for an additional 15 years.
Tropical Cyclone Carlos formed north of La Reunion Island in February 2017, bringing heavy rain and towering storms to the area. NASA's GPM satellite collected data on the storm's structure and precipitation rate, showing intense feeder bands with rainfall rates over 100 mm per hour.
A new collaboration between UMD and NOAA has developed reference datasets that can be used to calibrate weather satellites. This improvement enables more accurate weather forecasting and monitoring of climate change.
Astronomers have found an extremely faint dwarf satellite galaxy, Virgo I, located 280,000 light years from the Sun. The discovery suggests hundreds of yet-undetected dwarf satellites in the halo of the Milky Way.
Researchers from the University of Granada have discovered 62 satellite DNA families in the migratory locust, a species with no previously known satellite DNA. This discovery expands the genetic information available to date about the species, revealing new insights into its genome and potential applications for chromosome identification.
NASA's Suomi NPP satellite captures visible image of Typhoon Sarika in the South China Sea. The storm is forecasted to make its second landfall near Hainan Island, China, before continuing west and impacting northern Vietnam.
Researchers found that increasing satellite cell numbers can increase muscle regeneration and stifle degeneration. Muscles with genetically modified TEAD1-expressing fibers showed a six-fold increase in satellite cells, allowing for faster repair after injury.
Hurricane Gaston is maintaining its eye despite a degraded satellite appearance, according to NASA. The storm is expected to weaken further as it approaches the Azores Islands, with maximum sustained winds decreasing to near 85 mph.
Satellites show Hurricane Madeline has weakened from a Category 4 storm to a Category 1 storm as it approaches Hawaii. The storm is expected to bring tropical storm conditions, heavy rainfall, and storm surge to the islands, with the potential for dangerous flash floods and mudslides.
Researchers combined satellite data with machine learning to estimate poverty levels, outperforming nightlight models by 81% and 99%. The new method uses publicly available daytime satellite data, is repeatable, and inexpensive, offering a more accurate means to identify impoverished areas.
A new study reveals that greenhouse gases are already accelerating sea level rise, but the impact was initially masked by the massive 1991 Mount Pinatubo eruption. The study finds that removing the eruption's cooling effect from satellite records shows a clear acceleration in sea level rise over time.
Dellingr will study Earth's outer atmosphere, creating a chemical and electromagnetic profile using its miniaturized mass spectrometer and magnetometer systems. The satellite's findings will help understand changes in our space weather and impact on satellites.
Tropical Cyclone 02A is consolidating in the Arabian Sea, with cold cloud tops indicating strong uplift and heavy rain potential. The system is forecasted to reach peak intensity of 50 knots within a day or so before dissipating around June 30.
Tropical Storm Danielle formed on June 20 and dissipated over eastern Mexico by June 21. NASA analyzed its rainfall rates and cloud top temperatures using the GPM mission core satellite and Aqua satellite.
The SMAP satellite measures soil moisture by collecting signals related to ground characteristics, then estimating moisture levels using complex equations. On-ground measurements are being used to compare with satellite data and improve accuracy.
Tropical Depression Bonnie has redeveloped into a tropical depression, threatening eastern North Carolina with heavy rain. The storm's movement and intensity are expected to change, with slight strengthening possible in the next 24 hours.
Scientists discovered 39 unreported and significant sources of toxic sulfur dioxide emissions using a new satellite-based method. The data reveals that these sources account for about 12 percent of all human-made emissions, impacting regional air quality significantly.
A study of Antarctic coastline images reveals a 40-year record of ice loss to the ocean, with approximately 1000km2 of ice lost over the past four decades. The research team used satellite data to track changes in ice thickness and thinning rates along West Antarctica's coastline.
The University of Würzburg researchers developed Skith, a technology for the world's first wireless satellite, allowing for reduced design effort and costs. The system uses miniaturized high-speed real-time radio modules with short ranges, boosting technical reliability and flexibility.
LAGEOS, launched in 1976, revolutionized the study of Earth's tectonic plates, rotation, and gravitational field. The satellite achieved accuracies of less than half an inch, enabling precise measurements of plate movement and subtle changes in Earth's center of mass.
Tropical Cyclone Fantala reached Category Five intensity with maximum sustained winds of 150 knots (173 mph), making it one of the strongest storms in the South Indian Ocean. NASA satellites tracked the storm's intense rainfall and powerful thunderstorms, providing critical data on its size and wind patterns.
Researchers map phytoplankton blooms using NASA satellite data, revealing El Nino's effect on the marine food web. Phytoplankton populations drop during El Nino events due to disrupted upwelling, impacting fisheries and fish populations.
The GPM core observatory satellite measured heavy rainfall rates of over 3.6 inches per hour in a powerful storm east of Chattanooga, Tennessee. The satellite also revealed the three-dimensional structure of precipitation in storms beneath it, showing storm tops reaching heights above 7.4 miles.
A new study suggests that the GOES-R geostationary satellite can provide more accurate hurricane predictions by analyzing brightness temperature data. The satellite's high-resolution data allows for a more detailed understanding of hurricane intensity, including wind speed and sea level pressure.
The NASA GPM satellite examined violent thunderstorms in the southern US on February 2-3, with one powerful storm in North Carolina dropping rain at an extreme rate of 112.96 mm (4.4 inches) per hour. The satellite's radar instruments measured precipitation within the area and created a 3D cross-section through the storms.
NASA's Aqua satellite shows strongest storms within a consolidated system, while NOAA's GOES-East satellite imagery reveals increased cloudiness and thunderstorms near the center. The National Hurricane Center predicts a medium chance of development into a depression over the next five days.
NASA estimated rainfall over a 7-day period while analyzing satellite data from the Eastern Pacific Ocean, revealing extreme rain events affecting southern California. The analysis showed highest rainfall totals of over 4.5 inches in the eastern Pacific and 4 inches near Lake Tahoe.
Tropical Cyclone Ula is weakening as it moves west and passes south of Fiji, according to NASA satellite imagery. The storm's thunderstorm development has 'shrunk and become more shallow,' with dry air from the southwest sapping evaporation and thunderstorm activity.
NASA's GOES-West satellite captured a consolidating storm in the Southern Pacific Ocean as System 92P on Dec 29, 2015. The low-pressure area organized and was designated Tropical Cyclone Ula on Dec 30, 2015, near American Samoa.
The NASA GPM mission analyzed extreme weather in the US from December 2015, detecting heavy rainfall, tornado outbreaks, and record-breaking flooding. The analysis revealed a line of tornadic thunderstorms moving through the Midwest, generating two tornadoes and 14 deaths.
NASA used its Terra satellite to observe Melor after it weakened into a trough of low pressure. The storm spread moisture over Luzon, with light to moderate precipitation falling on the island.
The C/NOFS satellite provided comprehensive observations of the ionosphere, improving models to predict satellite trajectories and orbital drag. The data revealed strong interactions between charged particles and neutral particles in the atmosphere, affecting radio wave navigation and communication systems.
Researchers at UTA are analyzing the energy entering the upper atmosphere following space weather events to refine models used for satellite trajectory forecasting. Current estimates can be off by as much as 100%, resulting in an error of up to 30% in tracking satellites.
University of Louisville scientists enhance understanding of muscle repair process by revealing the vital role of protein TAK1 in regulating satellite stem cells. The protein is required for satellite cell proliferation and survival to regenerate adult skeletal muscles after injury or disease.
Data from NASA's GPM core satellite showed Tropical Storm In-fa becoming better organized over the previous 24 hours, with rainfall rates reaching up to 55 mm/h. The storm is expected to intensify through the weekend, bringing maximum sustained winds of 115 mph.
Researchers have discovered a 'supergene' underlying genetic differences in sexual behaviour among male ruffs, with Satellite and Faeder males carrying a chromosomal inversion that has been maintained for about 4 million years. The study found an association between the 'supergene', testosterone levels, and altered behaviour.
A UK-based remote satellite monitoring programme will help monitor the impact of human activities on the Laguna Bacalar's ecosystem. The project will use satellite data to analyze changes and provide evidence for conservation efforts, benefiting from a £1.5M funding by the UK Space Agency.
Cyclone Chapala is approaching landfall in central Yemen, with the GPM satellite analyzing heavy rain and wind speeds of up to 120mph. The storm is expected to weaken rapidly after landfall, dissipating by November 4.
Hurricane Patricia intensified rapidly off Mexico's southwestern coast, breaking records for the strongest Eastern North Pacific hurricane. NASA satellites and instruments tracked its rapid intensification, revealing frigid cloud top temperatures that enabled heavy rainfall.
Scientists have developed a new technique to measure the speed of internal waves below the ocean surface using a single satellite image. This allows for more accurate information to be obtained from satellites, enabling researchers to track ocean currents and objects moving on or below the surface.
Hurricane Oho appears to have extremely long arms in imagery from NOAA's GOES-West satellite, drawing moisture northeast along a stationary front to the storm's northeast. The storm is weakening due to cooler waters and warming cloud tops indicating less uplift in the air.
Hurricane Joaquin strengthened to a Category 4 hurricane on October 1, with satellite imagery showing powerful thunderstorms and cloud top temperatures over -63F. The National Hurricane Center forecasted the storm's track, predicting it will impact the central Bahamas and possibly Long Island, New York.
Satellite imagery shows Tropical Storm Fred losing its punch, with no strong thunderstorms developing in the storm. The RapidScat instrument measured the strongest winds tightly circling the center, but they are not indicative of a strengthening storm.
Hurricane Jimena is classified as a category 4 storm with maximum sustained winds near 130 mph. The Global Precipitation Measurement satellite detected a double eye-wall structure with evidence of erosion, indicating decay and weakening of the storm's inner eyewall.
Tropical Depression Danny was already affecting the Leeward Islands when NASA's Terra satellite passed overhead. The storm is expected to produce heavy rainfall over several islands in the region.
NASA's Aqua satellite and Global Precipitation Measurement (GPM) core satellite tracked Typhoon Goni as it affected the Philippines. The satellites provided detailed insights into the typhoon's inner eye wall, showing intense rainfall rates of over 88 inches in extreme areas.
Tiny marine organisms produce airborne gases and organic matter to seed cloud droplets, leading to brighter clouds that reflect more sunlight. This process affects the amount of solar energy reaching Earth's surface, with implications for global climate.
Chakrabarti's new study will create a simulated map of satellite populations from analyzing extended atomic hydrogen disks, which may answer the
Researchers develop a new satellite time transfer method using two-way common-view comparison, eliminating common errors and improving precision. The method achieves accurate results of 0.4 ns, surpassing previous methods.
NASA's RapidScat instrument and Europe's METOP satellite detected tropical-storm-force winds in the northwest quadrant of Cyclone Enrique. The storm was re-classified as a tropical storm on July 17, with maximum sustained winds near 40 mph (65 kph) and higher gusts.
Typhoon Nangka is moving north towards mainland Japan, with NASA satellites tracking its progression. The storm's maximum sustained winds decreased from 65 knots to 75 mph/120 kph, making it a minimal category 1 typhoon.
Typhoon Halola has become elongated due to wind shear, with cloud top temperatures as low as -63F/-52C, leading to heavy rainfall. The storm is expected to maintain typhoon intensity and move west-northwestward over the next several days.
Satellite data indicates Hurricane Dolores is strengthening, with colder cloud tops and increased sustained winds of near 80 mph. The storm's trajectory suggests it will continue to pull away from the coast, potentially bringing heavy rainfall and rough surf to southwestern Mexico.
A post-tropical depression has formed in the Central Pacific Ocean, located northeast of Hawaii. Swells from the system are expected to cause high surf along east-facing shores of the main Hawaiian Islands over the next several days.
NASA-NOAA's Suomi NPP Satellite captured a visible image of Tropical Depression Chan-Hom on June 30, revealing thunderstorms wrapping into the low-level center from the north and west. The depression is expected to strengthen to tropical storm status and move northwest, passing north of Fananu.