Tropical Cyclone 02A is developing in the Arabian Sea with warm sea surface temperatures and strong winds. Forecasters predict peak winds of 60 knots on June 12, with landfall near Jamnagar around June 14.
The Hubble Space Telescope's Wide Field Camera 3 has captured a breathtaking image of NGC 7773, a mature barred spiral galaxy. The galaxy features a luminous bar-shaped structure, thought to be a sign of galactic maturity and stellar nursery.
A low-pressure system in the Gulf of Campeche brought heavy rainfall to southeast Texas and southern Louisiana, with flash flooding reported throughout the Houston area. The National Weather Service predicts a high risk for flash flooding across parts of the region, with rainfall totals expected to reach 3-7 inches.
System 91L is a tropical low pressure system located in the Bay of Campeche, spanning across Mexico's Yucatan state and surrounding states. The system has a 40% chance to develop into a depression over the next two days, producing heavy rainfall over eastern Mexico, southeastern Texas, and the Lower Mississippi Valley.
NASA's Aqua satellite detected a low-pressure area with strong thunderstorms and cold cloud top temperatures, indicating the potential for heavy rainfall. The system is forecast to move northwestward towards Mexico's northeastern coast, where it could become a tropical cyclone.
NGC 4621, also known as Messier 59, is an elliptical galaxy exhibiting signs of star formation contrary to typical elliptical galaxies. Located approximately 50 million light-years away, the galaxy was observed using Hubble Space Telescope's Advanced Camera for Surveys.
The article discusses NICER's nighttime X-ray sweeps of the entire sky, tracing magnetic fields and energetic particles. These observations provide insights into neutron star properties and the formation of pulsars, shedding light on the mysteries of matter in their cores.
The James Webb Space Telescope successfully completed its final thermal vacuum test, with the spacecraft element exposed to extreme temperatures and conditions. The test paves the way for the integration of the telescope and spacecraft elements, a crucial step towards launch.
A new research finding published in Nature has located the source region for about half of the new CFC-11 emissions, which are attributed to an increase of around 7000 tons per year in trichlorofluromethane added to the atmosphere since 2013. This is primarily linked to new production from eastern China.
The Hubble Space Telescope has captured an image of the galaxy Messier 90, which is moving towards the Milky Way at a speed of approximately 60 million light-years. This rare phenomenon is known as blueshift, where the galaxy's light is compressed and shifted towards the blue end of the spectrum.
Subtropical Storm Andrea weakened and dissipated in just two days, losing its subtropical classification before reaching Tropical Storm status. The storm's location 370 km west southwest of Bermuda meant it posed no threat to coastal areas.
Andrea forms over western Atlantic on May 20, 2019, becoming 1st subtropical storm of 2019 Atlantic season. It is currently located 295 miles west-southwest of Bermuda, moving north at 5 knots with maximum sustained winds near 40mph.
A nearby galaxy, NGC 4485, is experiencing a surge in star birth due to its gravitational interaction with NGC 4490. The collision triggered the creation of young blue stars and nebulae on the right side of the galaxy.
Ex-Tropical Cyclone Ann is moving west into the Gulf of Carpentaria, causing warnings for strong winds and flooding potential. The Australian Bureau of Meteorology issued a Strong Wind Warning and Flood Watch for coastal catchments in Queensland.
Tropical Cyclone Ann is moving over the Great Barrier Reef in the Coral Sea, bringing strong winds and heavy rainfall to northeast Queensland. The Australian Bureau of Meteorology has issued severe weather warnings for areas including Peninsula, North Tropical Coast and Tablelands, Herbert and Lower Burdekin Forecast Districts.
Tropical Cyclone Ann is a category 1 storm with sustained winds of 40 knots (46 mph) near its center. The cyclone is expected to make landfall on the east coast of the Cape York Peninsula, Queensland on May 15 as a category 1 system.
NASA analyzed Tropical Cyclone Lili using infrared data from the Aqua satellite, revealing strongest thunderstorms north of the center with cloud top temperatures as cold as minus 50 degrees Fahrenheit. Dry air entrainment is expected to continue sapping the storm's ability to generate thunderstorms, leading to its dissipation in a day.
Tropical Cyclone Lili forms in the Southern Indian Ocean, with NASA-NOAA's Suomi NPP satellite capturing its formation. The storm has maximum sustained winds near 40 knots (46 mph/74 kph) and is expected to strengthen slightly before weakening towards Timor.
Tropical Cyclone Fani brought heavy rainfall to the region and continues to drop heavy rainfall on May 3 as it moves towards Bangladesh. The GPM mission satellite captured an overpass of the powerful storm, showing high thunderstorms stretching into the troposphere and measuring rainfall rates up to 50 millimeters per hour.
The Hubble Space Telescope has captured a breathtaking image of NGC 2903, a nearby spiral galaxy. The study aims to understand the relationship between a galaxy's central black hole and its rugby-ball-shaped bulge.
Astronomers created a comprehensive 'history book' of galaxies using 16 years' worth of Hubble observations, covering 265,000 galaxies that stretch back 13.3 billion years. The new image mosaic provides a wide portrait of the distant universe, chronicling galaxy assembly over time.
Tropical Cyclone Fani, a Category 4 hurricane, is being closely monitored by NASA's Aqua satellite using infrared analysis. The satellite data revealed cloud top temperatures as cold as minus 80 degrees Fahrenheit, indicating strong storms capable of creating heavy rain.
A NASA study reveals that human activities have been influencing global drought patterns since the early 20th century. The research, published in Nature, used a combination of modern soil moisture measurements and tree ring-based records to identify a 'human fingerprint' in drought data.
NASA's Aqua and Terra satellites tracked Tropical Cyclone Fani as it strengthened and moved north through the Northern Indian Ocean. The storm showed signs of strong thunderstorms with cloud top temperatures as cold as -63 degrees Fahrenheit, indicating heavy rain potential.
Tropical Cyclone Fani is strengthening due to favorable conditions of warm sea surface temperatures and low wind shear. The storm's organization improved, with a tight circular area of powerful thunderstorms around its center of circulation.
ROZE, a NASA instrument discovered by accident, measures ambient levels of ozone with high precision, 100 times better than commercial instruments. This discovery is crucial for municipalities and states to understand the ozone budget and accurately model ozone movement.
Tropical Storm Fani exhibited extreme rainfall patterns, with the heaviest downpours occurring south of its center circulation. GPM measurements showed hourly rainfall rates ranging from 1 inch (25 mm) in thunderstorm bands to 1.6 inches (40 mm) per hour in a localized area.
Tropical Cyclone Lorna was torn apart by strong northwesterly wind shear, weakening the storm and causing it to dissipate. The 'extremely high' vertical wind shear environment was hostile to the storm, leading to its rapid demise.
Tropical Storm Lorna's maximum sustained winds reached 60 knots near April 26. The storm was forecast to strengthen into a hurricane and then begin transitioning into an extra-tropical cyclone by the weekend of April 27-28.
Messier 75 is a globular cluster located approximately 67,000 light-years away from Earth in the Sagittarius constellation. The cluster features an enormous core with about 400,000 stars, making it one of the most densely populated clusters ever discovered.
Tropical Cyclone Kenneth made landfall in northern Mozambique with maximum wind speeds of 140 miles per hour, causing significant rainfall and flooding. The storm's remnants continue to linger over the region, generating strong winds and severe thunderstorms.
Scientists will study Uranus and Neptune's poorly understood regions with greater accuracy using a new, improved net flux radiometer. The instrument, developed for NASA's Planetary Concepts for the Advancement of Solar System Observations program, features thermopile sensors and seven infrared channels to measure heat.
Tropical Cyclone Lorna appears to be consolidating and strengthening with a more circular shape, according to NASA data from the Suomi NPP satellite. The storm is expected to move southeast while reaching hurricane strength, before becoming extra-tropical after three days.
Tropical Cyclone Kenneth, equivalent to a weak Category 4 storm, made landfall in northern Mozambique on April 25, causing widespread destruction and power outages. The storm's remnants may re-emerge over the Mozambique Channel after weakening over land.
Astronomers using NASA's Hubble Space Telescope have strengthened the case for new theories to explain the forces shaping the cosmos. The latest Hubble measurements suggest a faster expansion rate in the modern universe, contradicting expectations based on early universe observations.
Scientists study cloud top temperatures and identify strongest storms around the center of circulation and in a band of thunderstorms southwest of the center. The satellite data reveals cold cloud tops, indicating powerful storms with high rainfall potential.
Tropical Storm Lorna developed in the Southeastern Indian Ocean on April 23 and received its name on April 24. The storm has tracked east-southeast and is forecast to strengthen into a hurricane, potentially interacting with System 92S.
Tropical Storm Kenneth formed north of Madagascar and east of the Aldabra Atoll, a ring-shaped coral reef. The storm is expected to strengthen over warm sea surface temperatures and make landfall in extreme northern Mozambique on April 25.
Scientists from NASA's Goddard Space Flight Center discovered a large, solid iron core in Mercury's center, approximately 1,260 miles wide. This finding sheds light on the planet's interior structure and its cooling rate, potentially helping predict Earth's magnetic field changes.
Scientists found evidence of water vapor in lunar exosphere after analyzing data from NASA's LADEE mission, which orbited the Moon from October 2013 to April 2014. The team detected dozens of events where meteoroids struck the Moon's surface, releasing a short-lived water vapor that could be used as a resource for future human explorat...
The Hubble Space Telescope has revealed a stunning image of Messier 3, a massive globular cluster containing over half a million stars. The cluster features 274 variable stars, including the rare RR Lyrae type, which can be used as standard candles to measure vast celestial distances.
NASA-NOAA's Suomi NPP satellite captured a visible image of Tropical Cyclone Wallace as it continued to weaken off the coast of Western Australia. Wind shear has pushed the bulk of the system's clouds southeast, tearing the storm apart.
NASA has launched the AZURE mission, carrying instruments to measure atmospheric density and temperature in auroral regions. The mission will release colorful gas tracers to track particle flow and provide valuable data on ionosphere dynamics.
Tropical Cyclone Wallace was sheared apart by northwesterly winds, causing its clouds to spread far inland. The storm's rotation was weakened due to wind shear, a phenomenon where winds at different altitudes push against the rotating cylinder of winds.
Tropical Cyclone Wallace has a more circular appearance, with an eye starting to emerge according to Australian Bureau of Meteorology. The system is forecast to strengthen over the next day or two before weakening below tropical cyclone intensity.
Tropical Cyclone 23S has developed north of the Kimberley coast and generated warnings in Western Australia. The cyclone is expected to move west-southwest while intensifying over the next four days, with a slight risk that it could approach the west Pilbara coast.
Researchers found evidence of coronal rain in smaller, previously overlooked magnetic loops on the Sun. The discovery links two solar mysteries: the anomalous heating of the corona and the source of the slow solar wind.
Researchers discovered massive blobs of solar wind in archival data from NASA's Helios spacecraft, which could shed light on the solar wind's beginnings. The study used advanced modeling and analysis to connect the blob patterns to specific regions on the Sun.
Subtropical Cyclone Joaninha was torn apart by strong wind shear in the Southern Indian Ocean, according to NASA. The storm weakened from a maximum sustained wind speed of 35 knots (40 mph) as it moved south-southwest.
Astronomers estimate that Messier 11 formed 220 million years ago and will disperse in a few million years as its stars are ejected by stronger gravitational forces.