A new NASA satellite animation reveals Hurricane Amanda's rapid weakening from May 28 to May 30. The post-tropical cyclone's circulation center became harder to identify, indicating its demise.
The Solar Ultraviolet Imager and Extreme Ultraviolet and X-ray Irradiance Sensors have completed integration with the GOES-R spacecraft, enabling it to observe sun and space weather. This development enhances the prediction capabilities of NOAA's Space Weather Prediction Center, aiding in understanding and mitigating space weather impa...
Tropical Storm Amanda was bisected by NASA's CloudSat satellite on May 25, 2014, showing a deep area of moderate to heavy-moderate precipitation below the freezing level. The storm had become the strongest May hurricane on record for the Eastern Pacific basin before quickly weakening due to dry air and wind shear.
NASA is expanding its research on hurricanes and tropical storms with the HS3 mission, using unmanned aircraft and space-based instruments to investigate processes underlying hurricane formation and intensity. The mission aims to determine the effect of the Saharan Air Layer on storm formation and intensification.
By analyzing data from two NASA missions, scientists were able to measure the moon's lopsided shape and its deformation under Earth's sway, providing new insights into the moon's interior. The results confirm previous findings and offer a more comprehensive understanding of the lunar body tide.
NASA's TRMM satellite measured heavy rainfall at a rate of over 147 mm/h in the northwestern side of Hurricane Amanda's eye wall. The storm weakened to a tropical storm with maximum sustained winds near 65 mph.
NASA's Operation IceBridge concludes its 11-week Arctic field campaign, collecting data on rapidly changing areas of sea and land ice. The mission released two new sea ice data products and provided a professional development opportunity for science teachers.
System 92B dissipated on May 27 after struggling to develop in the Bay of Bengal, with NASA's TRMM and Aqua satellites capturing data on its rainfall rates and cloud heights. The storm had strong thunderstorms and generated heavy rainfall before wind shear took its toll.
The Slide Fire smoke has shifted from Flagstaff to Sedona in Arizona, covering over 20,000 acres of the Coconino Forest. Crews have completed the final perimeter burnout and are working to hold the containment line along the west edge of the fire.
Agricultural fires are on the rise in central Africa due to the dry season, affecting air quality and public health. The region's reliance on slash-and-burn agriculture has led to a recurring pattern of annual burning that can have significant environmental implications.
Hurricane Amanda strengthened into a Category 4 hurricane over the Memorial Day weekend, with maximum sustained winds near 155 mph. The storm is currently moving north-northwest at 7 mph and has a minimum central pressure of 932 millibars.
The Funny River Fire in southern Alaska has been reported as 30% contained, affecting 158,585 acres. The fire is spreading northeast towards Skilak Lake Road, prompting evacuations and closures along the Kenai River.
The Slide Fire has burned 7,500 acres in Oak Creek Canyon, threatening 300 structures, including private homes and a Forest Service lookout tower. Over 840 personnel are fighting the fire, which is 5% contained, with crews conducting burnout operations along the north and east flanks.
The National Hurricane Center expects TD1E to strengthen into a tropical storm later today. The depression has maximum sustained winds increasing to 35 mph (55 kph) and is moving west-northwest at 5 mph (7 kph).
Tropical System 92B has weakened due to persistent easterly vertical wind shear, according to NASA's infrared data. The Joint Typhoon Warning Center downgraded the potential for significant tropical cyclone development within the next 24 hours to medium.
Amanda strengthened into a tropical storm on May 23 with maximum sustained winds of 40 mph. The storm is expected to remain in weak steering flow and maintain its current trajectory.
NASA's Aqua and TRMM satellites captured data on System 92B, showing heavy rainfall and powerful convective storms in the Bay of Bengal. The system is moving north at 5 knots and has a high potential for developing into a significant tropical cyclone within 24 hours.
The Funny River fire in Alaska has reached 7,000 acres and is spreading along the shore, with no evacuations reported. Crews are working to contain the fire, which is being fueled by low humidity.
NASA's TRMM satellite observed strong thunderstorms and heavy rainfall in System 92B, a developing tropical low pressure area in the Bay of Bengal. The storm showed organized clouds and tall storms reaching heights of over 8.7 miles.
The Skunk Fire, sparked by a lightning strike on April 19, continues to burn across Arizona. The fire has reached 44% containment and is forecasted to be fully contained by May 23. Meanwhile, the National Weather Service predicts hot temperatures and strong southwest winds.
The San Diego County fires have burned a total of 23,700 acres across nine areas, including the Pulgas Fire which has burned 15,000 acres. The fires are 87-100% contained, with cooler temperatures and calmer winds helping firefighters combat the blaze.
The Skunk Fire in Arizona has expanded to 23,642 acres as of May 18, according to Inciweb. The fire is expected to pose a high fire danger due to strong winds and low humidity.
Fierce wildfires have engulfed Lake Baikal, ravaging large areas of forest and surrounding croplands due to extreme temperatures and careless handling with fire. The wildfires have burned over 53,644 hectares of land across the region, with the highest rates reported in Trans-Baikal territory.
The Skunk Fire in Arizona has grown to over 10,000 acres, driven by extremely dry fuels and low relative humidity. The fire is currently 20% contained and continues to spread to the north, with conditions making it difficult for firefighters to access the area.
Seven wildfires are still burning in San Diego County, California, with the Cocos Fire being the most active, spanning over 1,200 acres. The region is experiencing extreme drought conditions, and climate change is cited as a factor by the governor.
Fires in San Diego County have burned over 10,000 acres, destroying dozens of homes and forcing tens of thousands to evacuate. Firefighters are battling the flames with assistance from military aircraft and tankers, but high temperatures and winds are making it a challenging effort.
The Solar Wind Ion Analyzer will measure solar wind ions and density to understand Mars' atmospheric loss. Scientists believe interactions between solar wind ions and Martian particles are key to escape, leading to a barren planet.
The Signal Fire in New Mexico is a rapidly spreading wildfire with 507 firefighters and resources from NASA. The fire's cause is believed to be human, with evacuations ordered for residents near the affected area.
A 6.4 magnitude earthquake hit Mexico's Guerrero State on May 8, triggering rain from dissipating tropical low pressure system System 90E. NASA's Aqua satellite captured an infrared image of the system three hours later, showing high cloud tops and potential for heavy rainfall.
The TRMM satellite recorded severe weather affecting the Great Plains from May 8 to 9, including three tornadoes in Minnesota. The satellite detected intense rainfall rates of over 6.4 inches per hour in Arkansas and Texas.
NASA's Solar Dynamics Observatory captured a mid-level solar flare on May 8, 2014. The M5.2-class flare is considered weaker than intense X-class flares, but can still disturb the atmosphere and impact GPS and communications signals.
System 91B, a tropical low pressure area, has been lingering over southwestern India since May 8. The storm's eastern quadrant remains over the region, while its western quadrant extends into the Northern Indian Ocean. Maximum sustained winds are estimated at 10-15 knots.
System 90E is a tropical low-pressure area located southwest of Zihuatenejo, Mexico, heading towards landfall in the region. The National Hurricane Center has given it a 20% chance of becoming a tropical cyclone over the next 48 hours.
A tropical low pressure area is developing in the Eastern Pacific Ocean, with a 50% chance of becoming a tropical depression within two days. The system is expected to move northeastward towards the southwestern coast of Mexico, bringing heavy rainfall and potentially strong thunderstorms.
A record-breaking X-class flare was observed by four NASA spacecraft and one ground-based observatory on March 29, 2014. The coordinated efforts provided the most comprehensive data set ever collected, shedding light on the origins of solar eruptions and their effects on space weather near Earth.
System 91B brought heavy rainfall to southern India and Sri Lanka on May 6, with TRMM's Precipitation Radar revealing rates of up to 66 mm per hour. The system has since moved inland over southwestern India, weakening and becoming less organized.
Tapah downgraded from a tropical storm to a tropical depression due to strong vertical windshear and decreased sea surface temperature. The storm is currently tracking northwest at 10 knots per hour and expected to recurve to the northeast.
The Integrated Precipitation and Hydrology Experiment field campaign aims to better understand mountain weather patterns and improve precipitation measurement. Researchers will combine ground-based measurements with airborne sensors and satellite data to gain insights into the complex processes of mountain rainfall.
The Hydrogen Polarimetric Explorer mission will measure the nature of interplanetary hydrogen, providing insights into the size and shape of the heliosphere and its interactions with the local interstellar medium. The sounding rocket's results will be combined with other NASA missions to improve models of the heliospheric boundary.
Tropical Storm Tapah weakened as wind shear increased and the storm moved toward cooler waters in the Northwestern Pacific Ocean. The Suomi NPP satellite's visible image showed that Tapah's eye was becoming cloud-filled with powerful thunderstorms circling the center.
A NASA satellite observed higher and colder cloud top temperatures in a severe weather system, indicating strong uplift and potential for stronger storms. The temperature data revealed that the storm system moved east and generated more tornadoes on April 29.
A new program combines NASA's LabNotes and FieldNotes technologies with the mFarms platform to provide relevant satellite data to African farmers and distributors. This collaboration aims to improve crop health, reduce food insecurity, and enhance agricultural productivity in sub-Saharan Africa.
A violent tornado in Arkansas on April 27, 2014, left a distinct trail of damage visible from space. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua satellite captured images of the area before and after the storm, showing pale brown trails where trees were uprooted.
The OCULLAR instrument can measure ocean color under low-light conditions, allowing scientists to monitor the health and chemistry of the oceans around the clock. This capability will enable researchers to study phytoplankton, microscopic ocean plants that form the base of the oceanic food web.
NASA's Aqua satellite captured infrared data on Typhoon Tapah, showing strong thunderstorms and cold cloud-top temperatures. The storm is expected to weaken and curve northeast before reaching Iwo To, due to increasing vertical wind shear in its path.
Tropical Storm Tapah is moving north through the Northwestern Pacific Ocean, bringing a tropical storm warning for Saipan and Tinian. The storm is expected to strengthen into a typhoon by April 29 and may cause significant weather conditions.
A total of 103 wildfires are currently burning across Russia, with the majority located in the Far East and Siberia. The fires have already destroyed over 800 hectares of land and have raised concerns about the environmental impact.
NASA's GOES-East satellite captured visible and infrared data on a storm system that spawned tornadoes affecting seven central and southern U.S. states. The animation shows the development and movement of the storm system, revealing powerful storms and high-altitude cloud tops.
The Yucatan Peninsula experienced severe fires during its dry season, from January to May, with the number of fires growing as the season progressed. The fires, which may be wildfires or accidental, produce smoke degrading air quality and pose a threat to local farmers' crops.
Researchers have discovered five new debris disks around young stars in the Hubble archive, providing insights into planetary system formation and evolution. The disks are composed of dust particles formed from asteroid collisions and offer a glimpse into the early solar system.