News You Trust & Science https://achmadnurhidayat.id/en/sciencerss/category/science News You Trust & Title: Science en-US Black Jaguar Dies Following Rattlesnake Bites at California Sanctuary https://achmadnurhidayat.id/en/black-jaguar-dies-rattlesnake-bites https://achmadnurhidayat.id/en/black-jaguar-dies-rattlesnake-bites A 14-to-15-year-old black jaguar named Samba died at Project Survival's Cat Haven in Dunlap, California, on August 24, 2026, after suffering two rattlesnake bites. Despite receiving emergency veterinary care and multiple doses of antivenin, the wild cat passed away after failing to recover from anesthesia.

Staff members first noticed the emergency when Samba began favoring one leg. Upon examination, caregivers discovered her paw had swollen to nearly twice its normal size and identified puncture wounds on her foot and nose. The sanctuary promptly sedated Samba and transported her to an emergency trauma center.

Veterinary staff administered two vials of antivenin to combat the envenomation. Although initial blood work showed promising signs, testing continued to reveal elevated levels of echinocytes, prompting additional medical intervention to stabilize her blood pressure, temperature, and heart rate. Hours into the treatment, Samba stopped breathing and went into cardiac arrest, and resuscitation efforts were unsuccessful.

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Samba, a black jaguar at Project Survival’s Cat Haven in Dunlap, is treated after being bitten twice by a rattlesnake. August 2026. (Project Survival’s Cat Haven) Wed, 26 Aug 2026 23:04:50 +0000 Irfandi Ramadhan black jaguar, project survival cat haven, rattlesnake bite, dunlap california, wildlife sanctuary
Geomagnetic Storm Threatens Earth Following Major Solar Flare https://achmadnurhidayat.id/en/geomagnetic-storm-threatens-earth-solar-flare https://achmadnurhidayat.id/en/geomagnetic-storm-threatens-earth-solar-flare A G1-level geomagnetic storm is expected to affect Earth starting August 26 and lasting through August 28 following a powerful M7-class solar flare. Space weather monitoring reveals the impending arrival of unstable atmospheric conditions. Instruments recorded the M7-class eruption amidst otherwise quiet magnetosphere levels, prompting a red-level alert.

Such eruptions frequently produce coronal mass ejections capable of disrupting the planetary magnetic field, as reported by researchers from the British Geological Survey. Despite the temporary stability represented by a low K-index reading of 2.7, forecasts indicate space weather conditions will remain volatile for several days. Background electromagnetic levels measured via Schumann resonance currently remain within normal parameters.

Minor disruptions to power systems and satellite communications may occur during a G1-class event. Additionally, the solar activity can interfere with bird migration routes and induce physiological sensitivity in certain individuals.

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When the geomagnetic storm is expected to hit Earth (AI-generated photo) Wed, 26 Aug 2026 11:42:42 +0000 Mamat Sulaiman geomagnetic storm, solar flare, space weather, british geological survey, earth magnetic field
Pacific Tropical Storms Multiply as El Nino Dampens Atlantic Activity https://achmadnurhidayat.id/en/pacific-tropical-storms-multiply-el-nino https://achmadnurhidayat.id/en/pacific-tropical-storms-multiply-el-nino Three active tropical storms and four waves are currently moving across the Pacific Ocean as of August 26, 2026, while El Nino conditions keep the Atlantic Basin unusually quiet. Forecasters with the National Hurricane Center reported Tuesday morning that Tropical Storm Julio formed in the Eastern Pacific, centered roughly 675 miles west-southwest of Baja California's southern tip. Moving with maximum sustained winds of 50 mph, Julio was projected to be absorbed later in the day by Tropical Storm Iselle.

Iselle maintained winds of 70 mph approximately 730 miles west of the Baja California peninsula. Neither storm prompted any coastal watches or warnings, and meteorologists confirmed that none of the current Pacific systems threaten land areas.

Farther west in the Central Pacific, Tropical Storm Lala continued tracking across open water with 50 mph sustained winds. Earlier in the month, Lala reached hurricane strength, bringing destructive flooding and heavy rainfall to parts of Hawaii via its outer bands.

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Accumulated cyclone energy, or ACE, is a metric that measures total energy produced by tropical storms and hurricanes over a given period, accounting for both how strong they were and how long they lasted. (Data: Phil Klotzbach/CSU) Wed, 26 Aug 2026 11:41:30 +0000 Alvin Wicaksono tropical storm iselle, tropical storm julio, tropical storm lala, pacific hurricane season, el nino weather, atlantic hurricane season
NOAA Predicts Record El Niño Threatening US Winter Weather Shift https://achmadnurhidayat.id/en/noaa-predicts-record-el-nino-us-winter https://achmadnurhidayat.id/en/noaa-predicts-record-el-nino-us-winter A rapidly strengthening El Niño climate pattern is forecast to become a rare "Super El Niño" by October 2026, creating a nearly 70 percent probability of becoming the warmest event on record and drastically altering weather conditions across the United States this upcoming winter.

According to models from the National Oceanic and Atmospheric Administration's Climate Prediction Center, there is a greater than 90 percent chance of a very strong event persisting through the fall and winter months. The climate phenomenon involves unusually warm surface waters in the equatorial Pacific Ocean caused by weakened trade winds that limit upwelling.

This ocean heating pushes the atmospheric jet stream southward across the U.S. tier. The shift typically triggers heightened storm activity, cooler conditions, and heavier precipitation across the southern United States and the East Coast, while northern regions from the Pacific Northwest to the Midwest face warmer and drier conditions.

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El Niño as of August 2026 Wed, 26 Aug 2026 11:41:20 +0000 Mamat Sulaiman el nino, super el nino, noaa weather forecast, us winter predictions, pacific ocean climate, winter storm track
Study Links Microplastics in Spinal Fluid to ALS Risk https://achmadnurhidayat.id/en/microplastics-spinal-fluid-als-risk https://achmadnurhidayat.id/en/microplastics-spinal-fluid-als-risk Researchers at the University of Modena and Reggio Emilia detected nano- and microplastics in the cerebrospinal fluid of patients with Amyotrophic Lateral Sclerosis, revealing a potential link between central nervous system contaminants and increased disease risk.

The international study, set for publication in Brain Communications under the title 'Central Nervous System Concentrations of Nano- and Microplastics and Risk of Amyotrophic Lateral Sclerosis,' compared particle levels in ALS patients against healthy individuals. Led by epidemiology professor Marco Vinceti and neurology professor Jessica Mandrioli, scientists found that particle concentrations exceeding a specific exposure threshold correlated with higher disease incidence.

The study marks the first time microscopic particles—some measuring just ten-thousandths of a millimeter—were identified and quantified within human spinal fluid. Scientists also analyzed the relationship between microplastic sizes in the bloodstream and their presence in the central nervous system, attempting to trace how environmental or dietary exposure leads to internal biological contamination.

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Image generated with AI Tue, 25 Aug 2026 20:29:09 +0000 Alvin Wicaksono microplastics, als, cerebrospinal fluid, unimore, neurodegenerative diseases
Sun Erupts With M6.9 Solar Flare and Launches CME Toward Earth https://achmadnurhidayat.id/en/sun-erupts-m69-solar-flare-cme https://achmadnurhidayat.id/en/sun-erupts-m69-solar-flare-cme A powerful M6.9 solar flare erupted from Earth-facing sunspot region 4513 on August 25 at 6:00 a.m. EDT, hurling a coronal mass ejection into space that could hit Earth later this week.

According to SpaceWeatherLive, the eruption peaked at 1000 GMT and triggered a moderate R2-level radio blackout across the sunlit side of Earth. High-frequency radio communications were affected over parts of Africa, Europe, and the Arctic.

Sunspot region 4513 has demonstrated intense activity, firing off five other strong M-class flares over a 24-hour period. Solar flares are classified into five categories—A, B, C, M, and X—with each class being ten times more powerful than the previous one.

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Sun Erupts With M6.9 Solar Flare and Launches CME Toward Earth Tue, 25 Aug 2026 20:15:55 +0000 Alya Rahmawati solar flare, cme, coronal mass ejection, space weather, sunspot 4513, geomagnetic storm, aurora
AI Models Predict Divergent Atlantic Paths for Invest 96L https://achmadnurhidayat.id/en/ai-models-predict-divergent-atlantic-paths https://achmadnurhidayat.id/en/ai-models-predict-divergent-atlantic-paths Emerging artificial intelligence weather models are forecasting a weaker trajectory into the Caribbean for tropical disturbance Invest 96L, contrasting sharply with traditional physics-based models that predict a stronger hurricane curving away from land, meteorologists noted on August 25, 2026.

As of early Tuesday, the National Hurricane Center placed Invest 96L south-southeast of the Cabo Verde Islands, assigning it a 70% chance of developing into a tropical depression within 48 hours. Forecasters are also tracking Invest 95L, located east-northeast of Bermuda, which carries a 40% chance of short-lived development before encountering hostile environmental conditions.

Andy Hazelton, a scientist at the University of Miami's Cooperative Institute for Marine and Atmospheric Studies, highlighted the clear divergence between forecasting methods late Monday.

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AI Models Predict Divergent Atlantic Paths for Invest 96L Tue, 25 Aug 2026 16:58:11 +0000 Irfandi Ramadhan invest 96l, hurricane forecast, ai weather models, atlantic hurricane season, national hurricane center, gfs model
H5 Bird Flu Kills First Mainland Australian Mammal in South Australia https://achmadnurhidayat.id/en/h5-bird-flu-first-mammal-australia https://achmadnurhidayat.id/en/h5-bird-flu-first-mammal-australia A dead long-nosed fur seal found at Beachport on South Australia's Limestone Coast has tested positive for H5 bird flu, authorities confirmed on Sunday, August 23, 2026. The incident marks the first confirmed mammal fatality from the virus on the Australian mainland. A member of the public initially discovered the deceased seal on Wednesday, August 19, showing no signs of physical injury, and reported it to an official disease hotline.

Subsequent testing of samples at state laboratories confirmed the presence of the highly pathogenic H5 strain. Federal Agriculture Minister Julie Collins stated that while the confirmation is concerning, it was anticipated as the viral outbreak expands across wild bird populations nationwide.

"This is sadly our first confirmed case of H5 bird flu in a mammal in Australia," said Federal Agriculture Minister Julie Collins.

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A fur seal, similar to this one seen sleeping in New Zealand, is the first confirmed mammal death from the deadly H5 bird flu strain on the Australian mainland. Photograph: David C Tomlinson/Getty Images Tue, 25 Aug 2026 13:02:14 +0000 Alvin Wicaksono bird flu, h5n1, australia mammal death, south australia wildlife, fur seal h5, avian influenza mainland
Global Ocean Temperatures Reach Unprecedented Record High https://achmadnurhidayat.id/en/global-ocean-temperatures-record-high https://achmadnurhidayat.id/en/global-ocean-temperatures-record-high Global sea surface temperatures reached an all-time record high of 21.1 degrees Celsius on August 22, driven by relentless human-caused climate change and an intensifying El Nino weather pattern, according to the European Union's Copernicus Climate Change Service.

The figure surpasses the previous record of 21.09 degrees Celsius established over several days in March 2024. Oceanographers noted that global ocean temperatures historically peak in March or April, making an August heat spike exceptionally rare and concerning.

Data gathered from satellites, ships, and buoys between 60 degrees south and 60 degrees north latitude showed that the excess heat trapped by greenhouse gas emissions is overwhelming marine systems. The oceans absorb over 90 percent of the planet's surplus heat.

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A man carries a child through sargassum seaweed after cooling off in the ocean in Miami Beach, Florida, June 11, 2026 [Rebecca Blackwell/AP] Tue, 25 Aug 2026 11:13:24 +0000 Alvin Wicaksono ocean warming, el nino, climate change, copernicus, sea surface temperature
NASA Schedules Launch Coverage for Roman Space Telescope https://achmadnurhidayat.id/en/nasa-schedules-roman-space-telescope-launch https://achmadnurhidayat.id/en/nasa-schedules-roman-space-telescope-launch NASA and SpaceX are targeting the launch of the Nancy Grace Roman Space Telescope for no earlier than 7:26 a.m. EDT on Sunday, Aug. 30, aboard a SpaceX Falcon Heavy rocket from Launch Complex 39A at the agency's Kennedy Space Center in Florida.

Live coverage of the prelaunch and launch events will stream through multiple public platforms starting at 6:20 a.m. EDT on launch day.

The observatory, named after NASA's first chief astronomer, features infrared vision and a field of view at least 100 times larger than the Hubble Space Telescope. Scientists intend to use the telescope to investigate dark energy, dark matter, black holes, and exoplanets while mapping billions of galaxies across its primary five-year mission.

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NASA’s Nancy Grace Roman Space Telescope is encapsulated within the payload fairing at the agency’s Kennedy Space Center in Florida, ahead of mating to a SpaceX Falcon Heavy rocket for launch. Credit: NASA/Sydney Rohde (Rocz) Tue, 25 Aug 2026 10:00:42 +0000 Nadira Putri nasa, roman space telescope, spacex falcon heavy, kennedy space center, dark energy, astrophysics
SpaceX Launches 100th Falcon 9 Rocket of 2026 Carrying Starlink Satellites https://achmadnurhidayat.id/en/spacex-launches-100th-falcon-9-rocket-2026 https://achmadnurhidayat.id/en/spacex-launches-100th-falcon-9-rocket-2026 SpaceX launched a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station early Tuesday morning, Aug. 25, 2026, deploying 29 Starlink satellites into low Earth orbit.

The mission marked the 100th Falcon 9 flight of 2026 and set a record-breaking 37th mission for the first-stage booster designated B1067. The 45th Weather Squadron had estimated a 90% chance of favorable liftoff conditions prior to launch.

Following stage separation, the B1067 booster returned to Earth for recovery, targeting a landing on the droneship A Shortfall of Gravitas stationed in the Atlantic Ocean about 8.5 minutes after liftoff. The upper stage continued carrying the 29 Starlink satellites toward orbit, with deployment scheduled 61.5 minutes after launch.

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SpaceX Launches 100th Falcon 9 Rocket of 2026 Carrying Starlink Satellites Tue, 25 Aug 2026 09:56:14 +0000 Nadira Putri spacex, falcon 9, starlink launch, cape canaveral, space jellyfish, booster b1067
Moon Reaches Waxing Gibbous Phase Ahead of August Full Moon https://achmadnurhidayat.id/en/moon-reaches-waxing-gibbous-phase https://achmadnurhidayat.id/en/moon-reaches-waxing-gibbous-phase Skywatchers can observe the Moon in its Waxing Gibbous phase as of August 24, 2026, with 86 percent of its surface illuminated as it approaches the upcoming Full Moon.

Data from NASA's Daily Moon Guide tracker indicates that the lunar surface illumination has steadily expanded throughout the month, progressing from 24 percent visibility during the Waxing Crescent phase on August 17 to 70 percent on August 22.

According to NASA tracker information, observers viewing the Moon without visual aids on August 24 can spot lunar features including the Mares Vaporum, Tranquillitatis, and Fecunditatis. Binoculars provide views of the Clavius Crater, Mare Frigoris, and Mare Nectaris, while telescopes reveal the landing sites of the Apollo 11, 14, and 17 missions.

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An image of a full moon. - Photo by Omer Tarsuslu/Anadolu via Getty Images Tue, 25 Aug 2026 08:23:31 +0000 Alya Rahmawati lunar phase, waxing gibbous, nasa moon guide, full moon august 2026, moonwatching
NASA Encapsulates Roman Space Telescope for Falcon Heavy Launch https://achmadnurhidayat.id/en/nasa-roman-space-telescope-falcon-heavy-encapsulation https://achmadnurhidayat.id/en/nasa-roman-space-telescope-falcon-heavy-encapsulation NASA and SpaceX technicians enclosed the Nancy Grace Roman Space Telescope inside the payload fairing of a Falcon Heavy rocket on Aug. 21, 2026, at the Kennedy Space Center in Florida ahead of a targeted Aug. 30 launch.

Mission managers certified the observatory for final launch preparations following a successful Flight Readiness Review on Aug. 21, 2026, clearing teams to transfer the payload to the SpaceX hangar at Launch Complex 39A for mating with the rocket.

The 43-foot-tall fairing will shield the bus-sized spacecraft from acoustic vibration, aerodynamic pressure, and heating during ascent, maintaining a controlled environment until it jettisons and falls back to Earth for SpaceX recovery several minutes into flight.

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Teams inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida encapsulate the agency’s Nancy Grace Roman Space Telescope within the payload fairing on Friday, Aug. 21, 2026, ahead of mating to a SpaceX Falcon Heavy rocket. NASA/Sydney Rohde (Rocz) Tue, 25 Aug 2026 02:55:54 +0000 Alya Rahmawati nasa, roman space telescope, spacex, falcon heavy, kennedy space center, exoplanets, dark energy
Near&Total Lunar Eclipse Will Darken Skies Across Americas https://achmadnurhidayat.id/en/near-total-lunar-eclipse-august-2026 https://achmadnurhidayat.id/en/near-total-lunar-eclipse-august-2026 A deep partial lunar eclipse will plunge 96 percent of the full Sturgeon Moon into Earth's dark inner shadow from late Thursday night, Aug. 27, into early Friday morning, Aug. 28, 2026. Skywatchers across North and South America, as well as parts of Western Europe and Western Africa, will be able to observe the phenomenon without any special eye protection.

The event serves as the final installment of an "almost tetrad" of four lunar eclipses that began in March 2025. Although technically classified as a partial eclipse, the shadow will cover nearly the entire lunar surface, causing the Moon to take on a reddish-copper hue similar to a total eclipse.

According to astronomical data reported by Space.com, the celestial showcase begins with the penumbral phase at 9:23 p.m. EDT on Aug. 27 as Earth's faint outer shadow reaches the Moon. The darkening will be faint at first, becoming noticeable only as the lunar disk approaches the central shadow.

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Near-Total Lunar Eclipse Will Darken Skies Across Americas Tue, 25 Aug 2026 02:52:38 +0000 Nadira Putri lunar eclipse, blood moon, sturgeon moon, astronomy, earth shadow, skywatching
Perseid Meteor Shower Could Intensify in 2028 via Jupiter Gravity https://achmadnurhidayat.id/en/perseid-meteor-shower-intensify-2028-jupiter https://achmadnurhidayat.id/en/perseid-meteor-shower-intensify-2028-jupiter The annual Perseid meteor shower peaked overnight on Aug. 12-13, 2026, delivering clear viewing conditions across the Northern Hemisphere while scientists projected a massive surge in meteor activity by 2028 due to Jupiter's gravitational pull.

Earth intersects the debris stream of Comet 109P/Swift-Tuttle each August, where cometary particles colliding with the upper atmosphere burn bright at 37 miles per second. The 2026 peak benefited from a moonless sky, allowing stargazers to observe up to 100 meteors per hour under ideal conditions.

Astronomical calculations show that Jupiter passes near the particle trail of Comet Swift-Tuttle once every 12 years, shifting meteoroid orbits closer to Earth's atmospheric path. Scientists indicate this gravitational interaction could elevate hourly meteor rates significantly in upcoming years.

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A composite photo of Perseid meteors streaking Earthward. Mon, 24 Aug 2026 21:24:48 +0000 Alya Rahmawati perseid meteor shower, comet swift-tuttle, jupiter gravity, astronomy, stargazing, prince george observatory
Big Bear Bald Eagle Shadow Bonds With New Companion Kaydee https://achmadnurhidayat.id/en/bald-eagle-shadow-bonds-kaydee-big-bear https://achmadnurhidayat.id/en/bald-eagle-shadow-bonds-kaydee-big-bear A young bald eagle named Kaydee has begun bonding with Shadow in California's Big Bear Valley following the death of his long-time mate Jackie, according to Friends of Big Bear Valley and wildlife experts.

Kaydee, officially banded as KD1, was born in 2022 in the Prado Basin and was first spotted in the territory on August 6, 2026. Wildlife officials note that the nearly five-year-old subadult has frequently perched alongside Shadow and joined him in moving sticks within the famous nest.

Biologists tracking the birds observe that Kaydee exhibits classic pair-bonding behavior, making it probable the two may nest together when the breeding season starts around December.

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Withdraw Consent / Manage Privacy Preferences Mon, 24 Aug 2026 18:51:22 +0000 Nadira Putri bald eagle, shadow, kaydee, big bear valley, jackie, california wildlife
Multilingualism Slows Brain Aging Up to 13 Years Research Shows https://achmadnurhidayat.id/en/multilingualism-slows-brain-aging-research https://achmadnurhidayat.id/en/multilingualism-slows-brain-aging-research Speaking multiple languages can slow brain aging by up to 13 years, according to new research presented by Dr. Lucia Amoruso at the Federation of European Neuroscience Societies Forum in San Sebastián, Spain, on August 22, 2026.

Researchers from international institutions utilized magnetoencephalography to record brain cell activity in 728 participants, constructing an artificial intelligence brain aging clock. They subsequently evaluated a separate cohort of 144 individuals to estimate their neurological age relative to their chronological age.

The study revealed a clear gradient effect based on language capacity. Individuals fluent in two languages displayed brains roughly six years younger than monolinguals, while trilingual speakers averaged a seven-year difference. Those who spoke four languages, utilizing combinations of Spanish, Basque, French, and English, demonstrated brains appearing 13 years younger.

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Multilingualism Slows Brain Aging Up to 13 Years Research Shows Mon, 24 Aug 2026 10:49:44 +0000 Alya Rahmawati multilingualism, brain aging, neuroscience, fens forum 2026, language education, asia capability
Aug 27 2026 Deep Partial Lunar Eclipse Reaches 96.2% Coverage https://achmadnurhidayat.id/en/aug-27-2026-deep-partial-lunar-eclipse https://achmadnurhidayat.id/en/aug-27-2026-deep-partial-lunar-eclipse Earth’s umbra will move across the Moon during a deep partial lunar eclipse on Aug. 27-28, with maximum coverage of 96.2% of the lunar disk, according to TimeandDate and Space.com. Observers on the night side of Earth can watch the shadow darken and tint the Moon copper red or deep orange, weather permitting.

At maximum eclipse, 96.2% of the Moon will slip into Earth’s dark central shadow known as the umbra, leaving only a thin sliver brightly illuminated, according to Time and Date. Multiple sources describe the overall appearance as nearly a “blood moon” effect, even though the event is not total.

The eclipse begins with the Moon entering Earth’s shadow and progresses through penumbral and partial umbral phases, according to Sky at Night Magazine. During the partial (umbral) stage, a dark “bite” forms on the Earth-facing side as the Moon slides deeper into the core shadow.

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This image is from the sun-observing SOHO spacecraft. It shows activity around the sun from August 19 to 21, 2026. The dark disk blocks the bright sun, making solar eruptions easier to see. We can also see the majestic return of the innermost planet Mercury to our line of sight to the sun. Mercury will be most directly behind the sun, at superior conjunction, on August 27. Then it will return to our evening sky. Image via SOHO/LASCO. Image via SOHO/NASA. Mon, 24 Aug 2026 08:41:36 +0000 Alvin Wicaksono deep partial lunar eclipse, umbra, mercury conjunction, soho lasco, sturgeon moon, eclipse visibility