Researchers at NASA's Goddard Space Flight Center are developing machine learning algorithms to analyze petabytes of data, extract new patterns and correlations, and improve science discoveries. The technology also helps monitor spacecraft health, prevent catastrophic failures, and assist engineers in designing new missions.
NASA's Aqua satellite captured Hurricane Oscar's cloud top temperatures, revealing the storm's strongest side was located near its eye. The hurricane is expected to weaken but become an extratropical low over the north-central Atlantic Ocean by late Wednesday.
NASA's Aqua satellite captured Typhoon Yutu as it exited Luzon and entered the South China Sea. The storm maintained its structure, with maximum sustained winds near 75 knots.
Typhoon Yutu's heavy rainfall was revealed by NASA's GPM satellite, affecting an area the size of Luzon. The storm's southwestern eye wall showed extreme precipitation falling at over 178 mm per hour.
The MODIS instrument aboard NASA's Terra satellite analyzed water vapor within Hurricane Oscar, providing valuable insights into the storm's potential for development and heaviest rainfall. The analysis revealed coldest cloud top temperatures as cold as -70 degrees Fahrenheit, indicating a high risk of heavy rainfall.
Hurricane Willa produced heavy rainfall totals over 20 inches in the Pacific Ocean off Mexico's coast, with 15 inches in parts of Mexico and Southeastern Texas. NASA's IMERG data analysis revealed these extreme rainfall accumulations using satellite data from the GPM Constellation.
NASA's Aqua satellite captured visible images of Super Typhoon Yutu, showing an oblong eye surrounded by powerful thunderstorms. The storm underwent an eyewall replacement cycle, resulting in a contracting eye and weakening winds before strengthening again as the outer eye wall contracts.
Super Typhoon Yutu made landfall as the strongest storm to hit any part of the US this year, with peak rain rates of up to 269 mm/hr. The GPM satellite revealed an almost perfect ring of heavy to intense rain, indicative of an extremely powerful storm.
Willa's surface circulation has dissipated over northeastern Mexico according to NOAA's GOES-West satellite data and surface observations. The remnants of the former hurricane are moving northeast at 28 mph with maximum sustained winds decreased to near 25 mph.
NASA's GPM satellite captured the eye of Super Typhoon Yutu passing over Tinian, with maximum sustained winds reaching 180 mph. The storm also brought extremely heavy rainfall, causing flash floods and potentially deadly surf conditions.
The Parker Solar Probe captured a breathtaking view of Earth on Sept. 25, 2018, showcasing the Moon just behind our planet. The image also reveals a lens flare effect due to reflections from the bright Earthshine, which is visible in the hemispherical shaped feature.
Post-Tropical Cyclone Vicente has weakened to a tropical depression and is bringing heavy rain with life-threatening flash flooding to parts of Mexico. The system's remnants are expected to produce 3-6 inches of rain, leading to landslides and mountainous terrain hazards.
Hurricane Willa is a category 3 hurricane with maximum sustained winds near 125 mph, expected to make landfall in western Mexico. The storm is forecast to bring life-threatening storm surge, wind, and rainfall to portions of west-central and southwestern Mexico.
Michael Krainak, leader of NASA's Laser and Electro-Optics Branch, is recognized for his innovative approach to applying emerging technologies to agency-priority spaceflight needs. His work on optical communications, photonic integrated chips, and laser-based technologies has significant potential for breakthrough capabilities.
Two rectangular icebergs were spotted on a NASA IceBridge flight over the northern Antarctic Peninsula in October 2018. The freshly calved icebergs appeared to be from Larsen C, which released the massive A68 iceberg in July 2017.
The Dellingr team developed a more capable and resilient CubeSat platform, advancing the state-of-the-art in this mission class. The team's innovative approach to resilience and problem-solving enabled them to recover from system failures and gather high-quality data about Earth's upper atmosphere.
Typhoon Yutu is intensifying east of Guam, with maximum sustained winds reaching 90 mph. The storm is expected to maintain its general course and speed over the next 24 hours, bringing typhoon-force winds up to 60 miles from the center.
Tropical Storm Vicente formed in the Eastern Pacific Ocean and moved west-northwest, bringing heavy rains to El Salvador, Guatemala, and southeastern Mexico. The storm is expected to weaken and dissipate near the southwestern coast of Mexico by Wednesday.
Tropical Storm Yutu rapidly intensified from a tropical depression, becoming a storm with strong thunderstorms and winds of up to 50 mph. The storm is expected to pass just north of Saipan late Wednesday night or Thursday morning, posing a threat to Guam.
Hurricane Willa strengthened into a Category 5 hurricane with maximum sustained winds of about 160 mph, producing heavy rainfall over western Mexico, threatening life-threatening flash flooding and landslides.
NASA's Aqua satellite captured infrared data on the remnants of Tropical Storm Tara, which had weakened to maximum sustained winds near 35 mph. The storm produced scattered thunderstorms with cloud top temperatures as cold as -63 degrees Fahrenheit, posing a threat of life-threatening flash floods and mudslides in Mexico.
Tropical Storm Tara's water vapor concentrations were analyzed by NASA's Aqua satellite on Oct. 16, indicating a high risk of heavy rainfall and life-threatening flash flooding along the Mexican coast. The storm's slow motion and cold cloud top temperatures suggest a strong potential for severe weather.
Tropical Storm Tara formed on Oct. 14 over the eastern Pacific, moving west-northwest towards Mexico's Michoacan and Jalisco states. The storm is expected to slow down, strengthening in the next few days with maximum sustained winds near 45 mph.
Heavy rainfall totals over 20 inches were estimated in less than a week along Hurricane Michael's track, with the heaviest accumulation occurring off the Yucatan Peninsula. IMERG data revealed frequent rainfall totals greater than 10 inches along the storm's path from October 7 to 12, 2018.
Post-tropical cyclone Leslie made landfall in Portugal, causing power outages and heavy rainfall, with the storm's remnants later affecting southern Spain and western Italy. NASA's Suomi NPP satellite captured images of the disorganized low-pressure system, which was visible over the Iberian Peninsula.
Tropical Cyclone Luban made landfall in northern Yemen, bringing heavy rainfall and power outages. The storm's remnants lingered near the border with Oman, affecting regional weather patterns.
Hurricane Leslie is forecasted to impact southern Spain and Portugal with heavy rain and strong winds. The storm will pass north of Madeira Island on Saturday and move inland over the Iberian Peninsula by Sunday.
NASA satellite imagery revealed heavy rainfall affecting eastern Pennsylvania, New Jersey, and the northeastern US, with cloud top temperatures as cold as minus 63 degrees Fahrenheit. The Global Precipitation Measurement mission found the heaviest rainfall falling at a rate of over 1.6 inches per hour south of Long Island, New York.
Tropical Storm Sergio brings heavy rain to Baja California, Mexico, and southern Arizona, with cloud top temperatures reaching -63 degrees Fahrenheit. The storm is expected to weaken and move over northwestern Mexico before dissipating on Saturday.
Tropical Cyclone Luban is a symmetrical storm with a cloud-filled eye and powerful thunderstorms. It is forecast to make landfall in Oman between Lukalla and Salalah on Oct. 14.
Tropical Storm Nadine is experiencing severe vertical wind shear, causing the bulk of its clouds to shift northeast. The storm's maximum sustained winds have decreased to near 45 mph, with forecasts indicating it will weaken further and dissipate by Sunday.
Hurricane Leslie has a ragged banding eye surrounded by a central dense overcast. The storm is accelerating east-northeastward, moving into a stable environment where it will weaken over cooler waters.
Hurricane Michael has moved inland, with NASA tracking its movement and predicting heavy rainfall. The storm is expected to produce life-threatening flash floods in the Mid-Atlantic States and coastal southern New England.
NASA captured images of Tropical Cyclone Titli before landfall using its Suomi NPP satellite, showing a large storm with strong thunderstorms surrounding its defined eye. The cyclone brought heavy rainfall and strong winds to parts of Andhra Pradesh and Odisha, causing at least 7 deaths.
Tropical Cyclone Luban is moving slowly towards Oman, expected to make landfall as a tropical storm before Oct. 14. The cyclone has strong winds and a ragged eye, but lacks thunderstorm development.
Tropical Storm Nadine is being torn apart by wind shear in the Eastern Atlantic Ocean, according to NASA-NOAA's Suomi NPP satellite. The storm's low-level center is nearly 50 nautical miles southwest of the nearest deep convection, indicating strong weakening.
Scientists analyze cloud top temperatures to understand storm strength, with NASA's Aqua satellite providing critical data on Category 4 Hurricane Sergio. The storm's intense cloud tops were as cold as -87 degrees Fahrenheit, indicating a high potential for heavy rainfall.
Hurricane Michael, a Category 4 storm, was analyzed by NASA's Suomi NPP satellite, revealing strong thunderstorms and tropospheric gravity waves. The eye of the hurricane was well-defined, with maximum sustained winds near 145mph.
The Global Precipitation Measurement mission analyzed Tropical Storm Sergio's rainfall in the Eastern Pacific Ocean. Rainfall rates of over 2.2 inches per hour were measured north of the storm's eye feature.
Tropical Cyclone Luban continued to move through the Arabian Sea toward the coast of Oman, with a visible image provided by NOAA-20 satellite on October 10. The storm has maintained deep central convection and spiral bands wrapped tightly toward the center.
NASA's Suomi NPP satellite tracked Tropical Cyclone Titli as it intensified over the Northern Indian Ocean, forming a ragged eye surrounded by powerful storms. The storm is expected to make landfall over northeastern India, prompting JTWC forecasters to predict a recurve northeastward over land.
Hurricane Leslie has formed in the Atlantic with strong storms circling its center, revealing temperatures as low as -63 degrees Fahrenheit. The National Hurricane Center forecasts some additional strengthening over the next day or so, with a northward motion expected to begin tonight.
Tropical Storm Nadine is a small storm with tightly circling clouds, extending wind up to 80 miles from its center. The storm is forecast to move northwest and weaken by tomorrow, eventually dissipating over the weekend.
Hurricane Michael continues to strengthen with maximum sustained winds reaching near 100 mph, forecasters predict a major hurricane upon landfall in Florida. The storm's center is expected to move across the eastern Gulf of Mexico and inland over the Florida Panhandle on Wednesday.
Tropical Storm Nadine has formed in the Eastern Atlantic, with NASA's Suomi NPP satellite providing a visible image of the storm. The National Hurricane Center forecasts additional strengthening through Wednesday before weakening by early Thursday.
NASA's Aqua satellite observed Hurricane Sergio with infrared light, revealing warmer cloud top temperatures on the western half of the storm. This indicates weakening of the storm's uplift, but a well-defined inner-core remains despite slow weakening.
Scientists analyzed data from NASA's Aqua satellite to determine if Tropical Cyclone Luban was intensifying or weakening. The storm showed cold cloud top temperatures as low as minus 63 degrees Fahrenheit, indicating strong winds and a powerful system.
Tropical Storm Leslie is expected to strengthen and potentially merge with an elongated area of low pressure. The storm has become more embedded within its cold cloud tops, indicating further strengthening.
NASA analyzed rainfall and structure of Hurricane Michael as it developed, forecasting a major hurricane for Florida landfall. The Global Precipitation Measurement mission revealed intense rainfall accumulation totals over the Caribbean Sea, with estimates reaching 12.6 inches in some areas.
Tropical Storm Kong-Rey experienced extreme rainfall rates near its center, with rain falling at over 1.8 inches per hour in two areas northwest of the storm's center. The storm is weakening and expected to transition into the Sea of Japan, taking a turn toward the northeast.