Typhoon Halola's strongest sustained winds were concentrated around its center and reached near 30 meters per second, extending only 15 nautical miles from the center. The storm is expected to slowly intensify and pass just south of Wake Island on July 16.
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.
Tropical Storm Enrique was located near latitude 17.3 North, longitude 129.0 West on July 14, with maximum sustained winds of 40 mph and a central pressure of 1003 mb.
RapidScat gathered surface wind data on Tropical Storm Claudette, revealing sustained winds of 24 m/s in its eastern quadrant. The storm is moving northeast at 20 mph, with a post-tropical cyclone forecast for later tonight and potential landfall off Newfoundland.
Typhoon Nangka's strongest typhoon-force winds were located on the northern half of the storm, with speeds up to 129 kph. The storm is moving north and forecast to peak at 115 mph before weakening and making landfall in western Japan.
Tropical Depression Chan-Hom made landfall just south of Pyongyang, North Korea, on July 12. The depression weakened to a remnant low pressure area and is expected to dissipate by July 14.
Tropical Storm Enrique forms after satellite image analysis shows improved organization and convection. Maximum sustained winds reach near 40 mph with higher gusts, posing a threat to cooler sea surface temperatures and dry air in its path.
Tropical Storm Halola has tracked west-northwestward at 11 knots (12.6 mph/20.3 kph) and is forecast to intensify as a typhoon on July 15.
NASA's Terra satellite captured an image of Tropical Depression Iune as a elongated storm before dry air affected it. The depression is expected to become a post-tropical remnant low and dissipate by July 15.
Typhoon Nangka is generating very rough seas with wave heights to 45 feet, moving in a north-northwesterly direction. NASA monitored the typhoon's movement on July 13, capturing visible images of strong thunderstorms and a visible eye.
Tropical Storm Dolores has lingered off Mexico's southwestern coast, bringing a tropical storm watch for several regions. Maximum sustained winds near 65 mph are expected to produce 2-4 inches of total rain accumulation along the coast.
Astronomers observed a record-setting flare from the blazar galaxy 3C 279, which became four times brighter than the brightest persistent source in the gamma-ray sky. The rapid fading of the flare was detected by NASA's Fermi Gamma-ray Space Telescope and other satellites.
Tropical Depression 02C formed over 700 miles south-southeast of Hawaii on July 10, with bands of thunderstorms from the west to east. The depression is expected to reach tropical storm strength later today and will be closely monitored by NOAA's Central Pacific Hurricane Center.
Tropical Depression 01C formed hundreds of miles southwest of Hawaii on July 10, with maximum sustained winds near 35 mph. The depression is expected to reach tropical storm strength and continue strengthening through Sunday morning, according to NOAA's Central Pacific Hurricane Center
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.
Researchers created a simulation of Pluto's space environment to estimate solar wind densities and understand how they affect the dwarf planet's atmosphere. The models, which take into account coronal mass ejections and other factors, suggest that Pluto may experience low solar wind densities for about a month before being compressed.
Typhoon Chan-Hom was monitored by NASA using RapidScat, which detected the storm's strongest winds stretching from northwest to southeast at over 30 meters per second. The storm had maximum sustained winds of 100 knots and is expected to weaken as it approaches the Chinese mainland.
Typhoon Nangka weakened to typhoon status after reaching maximum sustained winds of 126.6 mph, with its strongest winds observed on the western side at over 67 mph. The storm is expected to move west-northwest while steadily weakening before re-strengthening.
Scientists measured the absorption of different wavelengths of light in Venus' atmosphere, revealing clues about its composition and temperature. This research will help improve studies of exoplanets and future missions to Venus.
Typhoon Chan-Hom's maximum sustained winds were near 100 knots (115.1 mph/185.2 kph) on July 9, with powerful bands of thunderstorms spiraling into its center. The storm is forecast to continue heading for southeastern China and make landfall in the areas of Zhejiang and Fujian by July 10-11.
Tropical Storm Linfa made landfall in southeastern China on July 9, bringing gale-force winds and threatening flooding. The storm's movement over land weakened its thunderstorms, but it will continue to parallel the southern coastline of China before dissipating.
Supertyphoon Nangka was observed by NASA's Aqua satellite on July 9, providing visible and infrared images of the storm. The storm had powerful thunderstorms with a 9.2 km-wide eye and temperatures as low as -63°C, capable of generating heavy rain.
Astronomers using NASA's Swift satellite have discovered concentric X-ray rings centered on a black hole, which form due to the 'echo' effect of light traveling through dust layers. The findings provide insights into the normally invisible interstellar dust and allow for better understanding of the black hole's behavior.
Tropical Storm Ela formed in Eastern Pacific and became Central Pacific's first named storm, battling wind shear to survive. The storm has maximum sustained winds near 40 mph with higher gusts, and is forecast to weaken due to persistent wind shear.
Typhoon Nangka is experiencing powerful winds of up to 78.9mph/126kph near its center, according to NASA data gathered from the International Space Station's RapidScat instrument.
Scientists have discovered Kelvin-Helmholtz waves at the boundaries of near-Earth space, which are now found to be much more prevalent than previously thought. These waves are triggered by plumes of charged gas from Earth's plasmasphere and interact with the solar wind and magnetosphere.
Tropical Storm Linfa is approaching the southeastern China coast with maximum sustained winds near 60 knots. The storm is expected to make landfall in Guangdong Province on July 9, bringing heavy rain and rough seas to the region.
A new tropical depression has formed in the Eastern Pacific, crossed into the Central Pacific Ocean, and is expected to strengthen over the next 48 hours. The system's movement will be influenced by trade winds, potentially leading to weakening and a westward shift.
Typhoon Chan-Hom's eye was clearly visible in a MODIS image taken by NASA's Aqua satellite on July 8, 2015. The storm had sustained winds of 85 knots and was predicted to intensify before making landfall near Wenzhou, China.
Tropical Storm Linfa has strengthened in the South China Sea, with maximum sustained winds reaching 50 knots (57.5 mph) on July 7. The storm is moving northwards between Luzon and Taiwan, forecast to make landfall in mainland China.
Typhoon Nangka strengthened from a tropical storm to a typhoon under NASA's observation, showcasing powerful thunderstorms and coldest cloud top temperatures near -81 Fahrenheit. The Joint Typhoon Warning Center forecasts the system to intensify beyond Category 5 before weakening.
Typhoon Chan-Hom continues to strengthen as it moves through the Northwestern Pacific Ocean. Powerful winds of up to 55.9 mph/90 kph were detected near 25 meters per second from north of the center.
Typhoon Nangka's infrared data showed cold cloud top temperatures indicating strong thunderstorms and a good circulation. The storm intensified from a tropical storm to a typhoon after NASA's Aqua satellite passed overhead on July 6.
Typhoon Chan-Hom strengthened over three days, peaking as a Category 4 typhoon with maximum sustained winds nearing 130 knots. The storm is forecast to pass between Ishigakjima and Kadena islands on July 9 before making landfall in eastern China.
Tropical Storm Linfa weakened due to wind shear after moving over land, with a elongated shape and deep convection in the southwest quadrant. The storm is forecast to strengthen before dissipating in the Taiwan Strait on July 10.
A natural-color satellite image taken on July 05, 2015, shows the impact of Canadian wildfires on the 2015 FIFA Women's World Cup Finals in Vancouver. The smoke from three wildfires in the Boulder Creek Wildfire complex grew rapidly, blanketing the stadium and surrounding areas.
Tropical Storm Chan-Hom is expected to become a typhoon in the next day and pass closely to Guam on July 4. Tropical Cyclone Raquel appears less organized and is forecasted to dissipate in the next couple of days.
In July 2015, dozens of wildfires were reported in Canada's Northwest Territories, South Slave, Sahtu, Deh Cho, Inuvik, and Alberta regions, affecting over 270,000 hectares of land.
Scientists will observe the event from radio wavelengths to gamma rays, measuring the massive star's gravity and magnetic field. The pulsar's passage through the disk will trigger astrophysical fireworks, providing a probe for studying the system.
The coldest thunderstorm cloud tops measured were near -63 Fahrenheit, indicating high uplift and potential for heavy rain. Tropical Depression 10W is expected to intensify as it passes just northwest of Luzon, northeastern Philippines.
NASA's Terra satellite and RapidScat instrument detected Tropical Storm Raquel affecting the Solomon Islands on June 30 and July 1, with sustained winds of up to 55.9 mph/90 kph near its western and southern quadrants.
The Global Precipitation Measurement mission found intense rainfall near the center of the tropical cyclone, with rates reaching over 78 mm per hour. The storm's center is expected to move close to Guam on July 4, bringing periods of heavy rainfall across the Marianas.
The new detector, made of Mercury-Cadmium-Telluride alloy, processes infrared signals at a single-photon level, offering unparalleled sensitivity. It has customers for Earth and planetary remote sensing, as well as potential uses in telecommunications, medical imaging, and materials science.
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.
Astronomers monitor the outburst of V404 Cygni, a black hole firing up in an X-ray nova. The data collected will help determine the type of object at its heart, providing insights into these rare events.
A new tropical depression has formed near the Solomon Islands in the South Pacific Ocean, affecting some islands and extending the Southern Pacific cyclone season. The depression is expected to strengthen into a tropical storm before moving south over Guadalcanal.
Leap seconds are added to account for Earth's slow rotation, which has slowed down by about 2 milliseconds per year since the 1820s. The extra second on June 30 helps maintain consistency between the atomic time standard and Coordinated Universal Time.
A new NASA supercomputer simulation of the planet and debris disk around Beta Pictoris reveals that the planet's motion drives spiral waves throughout the disk, causing collisions among orbiting debris. The patterns in these collisions account for many observed features that previous research has struggled to explain.
A mid-level solar flare was observed by NASA's SDO on June 25, 2015, reaching a magnitude of M7.9. The event has the potential to disturb the atmosphere, affecting GPS and communications signals.
A study using NASA satellite data found that collecting rainwater for vegetable irrigation in India can reduce water bills by up to 4,522 rupees per year. This can provide a profit of between 1,548 and 3,261 rupees per year, boosting cost savings and increasing quality of life.