NASA's TRMM satellite detected rising rainfall rates on February 27, indicating the birth of Tropical Storm Faxai. The storm formed over System 93W in the Northwestern Pacific, with maximum sustained winds near 35 knots.
A swirling Eastern Pacific Ocean storm system is heading towards California, bringing heavy rainfall and strong winds to the drought-stricken state. The National Weather Service has issued a Flood Watch for the region, warning of potential flash flooding and debris flows in areas that recently burned from wildfires.
The NASA satellite captured a record-breaking freeze on the Great Lakes, with 80.3% of the lake's surface covered in ice. This is the most extensive ice cover since 1994, and scientists attribute it to persistently low temperatures across the region.
The Hubble Space Telescope has captured an image of SN 2014J, a Type Ia supernova discovered in the galaxy M82. The observations will help refine distance measurements to these explosions, which are essential for understanding the accelerating expansion of the universe.
The first four GOES-R instruments - ABI, SUVI, EXIS, and SEISS - have been delivered to Lockheed Martin for integration. These instruments will improve NOAA's ability to observe weather in near real-time, providing critical data on weather patterns, oceans, and space weather.
A powerful solar flare peaked at X4.9-class on Feb. 24, 2014, as observed by NASA's Solar Dynamics Observatory (SDO). The flare emitted giant flashes of light and caused disturbing effects in the layer where GPS and communications signals travel.
Despite progress in extinguishing the Morwell fire, officials warn of weeks of firefighting ahead due to hot and dry conditions. The Snowy River Complex fire has burned over 500 square miles, with many bushfires considered under control but still posing a threat.
On January 28, 2014, NASA's Interface Region Imaging Spectrograph (IRIS) witnessed a strong solar flare, emitting x-rays and light into space. The IRIS mission offers unprecedented resolution to study the sun's lower atmosphere, providing valuable insights into solar flares.
NASA's Terra satellite captured visible images of Tropical Cyclone Guito as it exited the Mozambique Channel and moved into the open waters of the Southern Indian Ocean. The storm had maximum sustained winds near 60 knots/69.0 mph/111.1 kph, located just south of the channel.
The TRMM satellite revealed that Tropical Cyclone Guito produced heavy rainfall at a rate of over 50mm per hour in the Mozambique Channel. The satellite data contradicts earlier forecasts predicting landfall, highlighting the importance of accurate weather modeling and monitoring.
Giant hot flow anomalies can swallow Venus whole due to its magnetic field absence, posing a significant threat to the planet's surface. Observations from European Space Agency's Venus Express reveal frequent and large-scale space weather events at Venus.
The NASA Wallops Flight Facility successfully deployed a record-breaking 29 small satellites into orbit, also testing a new autonomous flight safety system that promises to eliminate expensive down-range tracking and command infrastructure. The system's first certification test was deemed 'positive' with initial data indicating it sent...
Tropical Cyclone Guito intensifies as ragged eye develops, moving south at 10 knots/11.5 mph. The storm is expected to recurve southeastward due to a mid-latitude trough of low pressure approaching from the southwest.
Astronomers using data from NASA's RXTE satellite discovered a dozen cloud events where gas clouds moved across the line of sight, dimming X-ray light produced by supermassive black holes in active galaxies. The study triples previous cloud event counts and provides new insights into the environments around supermassive black holes.
Tropical Cyclone 15S has formed in the Mozambique Channel, with cloud top temperatures indicating powerful thunderstorms and potential for heavy rainfall. The cyclone is expected to strengthen into a hurricane-force storm over the next few days, generating 10-foot high waves.
Researchers used NASA's IBEX data to build a computer model of the interplanetary magnetic field, revealing a non-uniform distribution of cosmic ray particles. The findings shed light on why more high-energy cosmic rays are measured coming from one side of the sun than the other.
Tropical Cyclone Fobane is weakening due to increasing vertical wind shear and cooler sea surface temperatures. The storm is moving southward through the Southern Indian Ocean, with maximum sustained winds near 45 knots/51.7 mph/83.3 kph.
NASA and NOAA combined satellite footage shows the massive winter storm's development and movement, with clouds and snow stretching from southern US to northeast. The storm brought freezing rain, significant snow accumulations, and ice storm warnings across mid-Atlantic states.
Tropical Cyclone Fobane was found to still have powerful convective thunderstorms despite weakening. The TRMM satellite's Precipitation Radar instrument measured rain falling at a rate of over 68 mm/hour, indicating intense activity near the storm's center.
Tropical Cyclone Fobane, formerly known as Tropical Cyclone 14S, is weakening due to moderate to strong vertical wind shear and cooler waters. The TRMM satellite measured high rainfall rates near the storm's center, with rates of up to 35 mm/1.3 inches.
The TRMM satellite measured intense feeder bands producing the heaviest rain near La Reunion and Mauritius Islands, dropping 175mm/hour at a rate of over 6.9 inches.
WASP offers sub arc-second accuracy and stability, enabling planetary scientists to study Jupiter and other celestial bodies. The device allows for flexible, standardized support of multiple science payloads, freeing researchers to focus on instrument development.
The fourteenth tropical cyclone of the Southern Indian Ocean season was identified by NASA's Terra satellite on February 7. Cloud top temperatures indicating strong convection and powerful thunderstorms were observed north of the center of circulation. The cyclone is expected to intensify before turning southwest and weakening.
Scientists discovered that Amazon forest canopy greening during the dry season is not caused by biophysical changes, but rather by shadowing within the canopy and satellite observation artifacts. Correcting for this issue reveals a relatively constant greenness and canopy structure throughout the dry season.
Tropical Cyclone Edilson was consolidating over the Southern Indian Ocean with strong curved bands of thunderstorms around its western quadrant. Forecasters predict it will become a hurricane within the next day.
Unusual dry spell in Northern Sumatra triggers use of slash and burn method to clear fields. Seven hot spots identified in oil palm plantations and forest concessions, fueling fears about the connection between fires and agricultural practices.
Hot and dry conditions in Victoria sparked a rash of bushfires in the Snowy River National Park area, with fires spanning over 27,000 acres. Authorities are warning residents of another potential fire season this weekend.
NASA is exploring the potential of additive manufacturing, also known as 3D printing, to create customized spacecraft and instrument components. The agency has launched several formal programs to prototype new tools using this emerging technology.
Two low-pressure areas, System 94P (Fletcher) and 95S, were detected by NASA's Aqua satellite over Australia. Fletcher remains in the Gulf of Carpentaria with disorganized convection, while System 95S develops near Darwin with heavy rainfall potential.
Tropical Cyclone Edilson formed on February 5, threatening several land areas including Rodrigues Island and Mauritius. NASA's Aqua satellite captured visible and infrared data showing a large storm system with heavy rain potential.
Tropical Cyclone Edna's convection breaks up as it approaches cooler waters and stronger wind shear near northern New Zealand.
A mid-level solar flare was emitted by the sun on February 3, 2014, reaching its peak at midnight EST. The NASA's Solar Dynamics Observatory captured images of the event.
Tropical Storm Edna has developed in the South Pacific Ocean east of Queensland, while System 94P/Fletcher continues to have a medium chance for development. NASA's Aqua satellite captured both storms in one infrared image, showing convection and thunderstorm development beginning to erode System 94P's center over land.
The MAVEN spacecraft has completed its initial checkout and is now ready to carry out its full science mission. The Mars Atmosphere and Volatile Evolution (MAVEN) mission aims to determine the role of gas escape in changing Mars' climate throughout its history.
Researchers found amino acids and biologically important molecules in carbon-rich meteorites, suggesting that extraterrestrial material may have played a role in the origin of life. The new technique allows for analysis of tiny samples, enabling future studies on cometary particles and sample-return missions.
The James Webb Space Telescope is nearing completion, with all 18 primary mirror segments and four science instruments delivered to NASA's Goddard Space Flight Center. The telescope will be the most powerful space telescope ever built, capable of observing distant objects in the universe.
Tropical Cyclone Fletcher has brought heavy rain to coastal areas in western Queensland and the Gulf of Carpentaria. The Australian Bureau of Meteorology expects further rainfall over the next couple of days, with maximum sustained winds estimated at 30 knots/34.5 mph.
NASA's Aqua satellite captured a final image of Tropical Storm Kajiki on January 31 as it made landfall in the Philippines. The storm weakened to a depression with maximum sustained winds near 30 knots/34.5 mph, displacing over 18,000 people.
System 91S is experiencing strong wind shear, elongated circulation, and broken convection. The Joint Typhoon Warning Center expects the system to weaken as it moves south through the Mozambique Channel.
Tropical Depression Kajiki is bringing heavy rainfall to an already soggy area in the central Philippines. The depression was captured by NASA's Aqua satellite, showing powerful storms and high cloud tops, with winds sustained at 16 mph.
TRMM satellite data revealed moderate to heavy rainfall rates of over 31 mm/h as Tropical Storm Dylan approached the Australian coast. The storm made landfall on January 30 and was quickly weakening as it moved inland.
System 91S is a tropical low-pressure area located northeast of Maputo, Mozambique, with heavy rainfall rates occurring over the Mozambique Channel. Wind shear has increased, causing the system to elongate and reducing its chances for tropical development.
NASA's Aqua satellite captured visible and infrared imagery of Tropical Cyclone Dylan as it began landfalling in Queensland, Australia. The storm had maximum sustained winds near 55 knots and was expected to dissipate within one day.
The TRMM satellite monitored a System 91S tropical low in the Mozambique Channel, showing intense rainfall and towering thunderstorms. The analysis suggests a medium chance of development over the next 24 hours.
Tropical Cyclone 11P is a newly developed storm moving toward a landfall in Queensland, Australia, with maximum sustained winds near 35 knots. The JTWC expects the cyclone to strengthen before making landfall around January 31.
Researchers demonstrate photon-counting technique to track the melt or growth of Earth's frozen regions using NASA's MABEL campaign. This new technology will allow for precise measurements of elevation changes across ice sheets and glaciers, enabling scientists to better understand climate change impacts.
NASA has identified a developing tropical system in Mozambique's Nampala Province, characterized by strong storms and potentially heavy rainfall. The system, known as System 91S, is expected to track southwest in the Mozambique Channel, with forecasters predicting a high chance of it becoming a tropical depression within the next day.
System 99P is showing signs of organization, with high cloud tops and potential for heavy rainfall. NASA predicts it will become a tropical depression over the next day as it tracks towards Willis Island in Australia.
Astronomers plan observations of supernova SN 2014J with NASA/ESA Hubble Space Telescope and other space missions. The event provides an opportunity to study how interstellar dust affects its light.
A NASA-funded sounding rocket will launch into the aurora borealis to gather data on its formation and behavior. The mission, GREECE, aims to understand the sun-Earth connection and how energy particles interact with Earth's magnetosphere.