The GPM core satellite observed high rainfall rates of over 2.1 inches per hour in Tropical Cyclone Flamboyan on April 29, 2018. The storm was weakening due to increasing vertical wind shear and colder ocean temperatures.
The Chinese observation satellite TanSat has produced its first global carbon dioxide maps, providing valuable data for future climate change research. The maps show a seasonal decrease in carbon dioxide concentration from spring to summer in the Northern Hemisphere and emission hotspots due to anthropogenic activity.
Researchers found that satellite DNA, once thought to be 'junk,' is essential for holding the genome together and ensuring cell survival. This conserved function is critical for chromosomes to bundle correctly inside the nucleus.
Researchers created wind-wave maps of East China Sea using satellite altimeter data and atmospheric reanalysis. The study reveals wind-wave climate patterns, including the similarity among multiple data sources, but also highlights limitations in describing marginal-sea wind-waves.
Tropical Cyclone Iris has taken a long and fluctuating trek since its formation in the Coral Sea. The GPM core satellite analyzed heavy rainfall as it lingered near the Queensland coast before weakening and moving away from the coast.
Researchers used satellite data to identify a major magma supply into a reservoir extending almost two miles from the crater of Masaya Volcano in Nicaragua. The findings suggest that volcanoes can be fed magma through nearby underground channels, helping explain how they erupt without warning.
Tropical Cyclone Dumazile brought extremely heavy rainfall to Madagascar, with over 210 mm of precipitation reported along the northeastern coast. The GPM satellite detected intense bands of rain and storms dropping rain at rates of up to 160 mm/hour, causing widespread flooding.
The Kodiak system has been officially baselined for NASA's Restore-L project, demonstrating an autonomous satellite-servicing capability. The system will provide real-time images and distance-ranging information to extend a satellite's lifespan.
Researchers found that 14 out of 16 satellite galaxies of Centaurus A orbit in a single plane and rotate coherently. This synchronized movement contradicts standard cosmology simulations, suggesting flaws in current theories of galaxy formation.
A team of astronomers from the University of Basel has found that satellite galaxies around Centaurus A co-rotate within disc-shaped planes, a phenomenon that challenges the standard model of cosmology. This discovery suggests that these systems are not isolated cases but part of a widespread pattern.
The NASA Goddard Space Flight Center has confirmed that a satellite re-discovered on Jan. 20, 2018, is the Imager for Magnetopause-to-Aurora Global Exploration (IMAGE) satellite. The satellite was launched in 2000 and had been declared mission-ended after repeated failures.
NASA's Terra and GPM satellites confirmed that wind shear pushed Tropical Cyclone Fehi's clouds and thunderstorms south of its center. The storm triggered warnings in New Zealand due to heavy rainfall and strong winds.
The GPM satellite identified heavy rainfall in Tropical Cyclone Fehi, with powerful storms dropping rain at a rate of over 3 inches per hour. The storm weakened as it moved southward, transitioning into an extra-tropical cold core system.
A cross-disciplinary team developed a satellite, Micius, to facilitate secure quantum key distribution globally. The system has achieved significant milestones, including decoy-state QKD with kHz rates over 1200 km distances, demonstrating the potential for an ultra-long-distance global quantum network.
NASA's JPSS-1 satellite captured visible images of Tropical Cyclone Joyce as it moved south along the northwestern Australian coast on January 11. The cyclone had maximum sustained winds near 45 knots and was forecast to make landfall near Wallal Downs mid-day local time on January 12.
Satellite imaging from NOAA's GOES-16 satellite reveals holiday travelers facing wet and snowy weather on both coasts. A large area of clouds associated with a frontal system is forecast to bring rain and snow across the US, with heavy rainfall and flooding predicted in the lower Mississippi and Tennessee Valleys.
The Lomonosov satellite detected air showers caused by high-energy space rays and registered transient light phenomena associated with storm ares. The satellite also observed gamma-ray bursts for the first time in history, allowing for simultaneous measurements in optic and gamma ranges.
System 96W, a developing area of tropical low pressure, is expected to affect the central Philippines. The storm's western quadrant has moved over the east-central Philippines, with multiple satellite images showing its elongated shape and several areas of thunderstorms.
Researchers at USC Viterbi School of Engineering have developed a new material to self-regulate the temperature of satellites, reducing on-board power reserves and increasing lifespan. The hybrid structure of silicon and vanadium dioxide performs 20 times better than current semiconductors in maintaining optimal satellite temperatures.
Extra-Tropical Cyclone Lan was a typhoon that made landfall in southern Tokyo on October 21-22. NASA's satellite imagery revealed the storm's structure and cloud top temperatures, with eastern Hokkaido experiencing the coldest cloud tops and strongest storms.
A new technique uses satellite-based remote-sensing to quantify plant metabolism by measuring solar-induced chlorophyll fluorescence. This correlation opens up applications for climate change and ecosystem monitoring, biodiversity conservation, and land management.
NASA-NOAA's Suomi NPP satellite captured thermal images of cloud top temperatures from Post-tropical cyclone Nate, revealing coldest temperatures in storms over the Mid-Atlantic States. The storm brought moderate to heavy rainfall to the central Appalachians and Mid-Atlantic regions.
NASA's Aqua and Suomi NPP satellites analyzed cloud top temperatures in Hurricane Nate, revealing the strongest storms were near the center of the tropical cyclone. Temperatures as cold as minus 80 degrees Fahrenheit indicate strong thunderstorms capable of heavy rain.
The NASA's Aqua satellite provided valuable temperature data to forecasters, showing the strongest storms were located in Hurricane Nate's eastern side. The storm's cloud top temperatures reached as low as minus 80 degrees Fahrenheit, indicating strong storms capable of heavy rain.
Hurricane Lee is weakening due to wind shear, with forecasters predicting gusty winds in Ireland and the UK over Sept. 30-Oct. 1. NASA satellite imagery shows the storm's disorganization, with wind shear pushing clouds to the south and southeast of the eye.
The Suomi NPP satellite analyzed Hurricane Maria in visible and infrared light, revealing intense rainfall bands with rates of over 6.57 inches per hour. The satellite's data helped forecasters predict storm track and strengthen, with Maria expected to become a tropical storm by Tuesday night.
Hurricane Maria continues to move in a northerly direction with an asymmetric distribution of convection due to southwesterly vertical wind shear, according to NASA. The storm's eye became filled with high clouds on September 22 before clearing again on the next day.
NASA-NOAA's Suomi NPP satellite provided a thermal image of Hurricane Maria, revealing the strongest sides of the storm. The National Weather Service reported heavy rain causing flooding in eastern Puerto Rico, with flood warnings issued until 5:45 p.m. EDT.
Hurricane Maria strengthened to a Category 5 storm due to rapid updrafts in the eyewall, creating a tall thunderstorm cell known as a 'hot tower.' The NASA GPM satellite provided 3-D imagery of the storm, while the Aqua satellite analyzed cloud top temperatures indicating strong storms capable of heavy rain.
Hurricane Jose is producing dangerous surf and rip currents along the US east coast, with Tropical Storm Warnings and Watches in effect for several states. Satellite imagery shows the storm's asymmetric cloud pattern, indicating it is losing some tropical characteristics.
Hurricane Jose was found to have extremely intense downpours within its powerful convective storms, with rain falling at rates of over 8.9 inches per hour. The GPM satellite's 3D cross-section revealed storm tops reaching altitudes greater than 10.85 miles high.
NASA's Terra satellite and NOAA's GOES East satellite monitored the movement of Irma's remnant clouds, tracking their path across the Midwest, Pennsylvania, New England, and upstate New York. The low-pressure system associated with the remnants is expected to slide off the U.S. East coast on Friday.
The NASA-NOAA satellite captured images of Hurricane Irma's remnant clouds and rains covering a quarter of the continental US. The satellite data showed the extent of the storm's impact, with moderate to locally heavy rain expected in the Mid-South and Southeast regions.
NASA analyzed Hurricane Jose's cloud-filled eye using satellite imagery, revealing strong thunderstorms around the center and bands northeast and southeast of the storm. The satellite data showed that the eye feature persists despite being obscured in conventional imagery.
NASA satellite images reveal Hurricane Irma's structure and strengthening as it approaches southern Florida. The storm re-strengthened from a Category 3 to a Category 4 hurricane after passing over warm waters in the Caribbean. The National Hurricane Center reports maximum sustained winds of 130 mph, with higher gusts.
Satellite imagery from NASA's Aqua satellite revealed a clear eye with powerful bands of thunderstorms circling the eye. Cloud top temperatures as cold as minus 83.1 degrees Celsius indicated the most powerful storms in Irma, stretching high into the troposphere.
The Suomi NPP Satellite provided a night-time image of Hurricane Irma, revealing powerful thunderstorms with cloud top temperatures as cold as 190 kelvin. The Global Precipitation Measurement (GPM) mission confirmed heavy rainfall within the hurricane, with a convective storm dropping rain at a rate of almost 6.3 inches per hour.
NASA used its Global Precipitation Mission (GPM) satellite to analyze Hurricane Harvey's intense rainfall, revealing powerful storms dropping rain at a rate of over 2.1 inches per hour. The hurricane is expected to produce devastating and life-threatening flooding in Texas and Louisiana, with maximum sustained winds near 110 mph.
Tropical Storm Franklin generated heavy rain when observed by NASA's GPM satellite, with rainfall rates exceeding 1.6 inches per hour around the center and south of its circulation. The storm is expected to bring life-threatening flash floods and mudslides to Mexico's Yucatan Peninsula.
Tropical Storm Franklin formed in the Caribbean Sea on August 6 and is expected to make landfall in Mexico. The storm's maximum sustained winds are near 60 mph with higher gusts, and it could reach hurricane strength before landfall.
NASA's Satellite Servicing Projects Division tested three rendezvous and proximity operations sensors in a simulated environment. The testing confirmed improved performance for light intensity and range measurements, and will help build flight cameras and Lidar systems for satellite servicing.
Hurricane Hilary is strengthening in the Eastern Pacific and is expected to become a major hurricane by July 27. The Suomi NPP satellite captured an image of the storm's compact inner core with powerful thunderstorms circling it.
Heavy rain caused significant flooding in the US Midwest from July 7 to 14, 2017. NASA's satellite data showed parts of Wisconsin, Illinois, Indiana, and Ohio received over 6 inches of rain.
Scientists successfully demonstrated quantum communication between a satellite and a ground station, enabling the development of future satellite constellations. The technology uses lasers for high power efficiency and smaller terminals, facilitating the adoption of quantum key distribution for secure information transmission.
Researchers are developing a method to forecast volcanic eruptions by analyzing satellite measurements and ground deformation data. By applying data assimilation techniques, they aim to improve predictions of magma movement and pressure buildup beneath volcanoes.
NASA monitored Tropical Storm Cindy using its Aqua satellite's infrared light and GPM satellite's radar, revealing areas of heaviest rainfall and storm tops reaching over 7.2 miles high. The National Hurricane Center warned of life-threatening flash flooding due to heavy rainfall expected in parts of the US Gulf Coast states.
Researchers from TUM develop new algorithm to reconstruct 4D point clouds of cities from satellite images, enabling early detection of dangers like subsidence and collapse. The method improves precision on a fraction of the radar wavelength, allowing for monitoring of urban growth and development.
Researchers achieved orders of magnitude higher link efficiency compared to traditional methods using telecommunication fibers. Distributed entangled photons enable secure quantum key distribution and variant quantum teleportation protocols.
Ground-based measurements of quantum states sent by a laser aboard a satellite demonstrate the feasibility of a satellite-based quantum communication network. This breakthrough could enable an extremely secure way to encrypt data sent over long distances, potentially cutting development time in half.
Researchers used a satellite-based system to transmit entangled photons across vast distances, overcoming previous transmission limitations of 100 km. The successful transmission holds implications for quantum teleportation and communication networks.
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.