Science & Space
NASA is set to launch four astronauts on Artemis II, a 10-day crewed mission around the moon marking humanity's farthest spaceflight in 54 years and a critical step toward lunar surface landing before China.
NASA debunks viral hoax claiming Earth will lose gravity on Aug. 12
NASA refutes widespread social media claims that Earth will lose gravity for 7 seconds on August 12, 2026. The agency addresses viral conspiracy theories predi…
HighLua encolhe 45 metros em 400 milhões de anos, revelam cientistas
A Lua está a contrair lentamente devido ao arrefecimento do seu interior, perdendo cerca de 45 metros de raio nos últimos 400 a 800 milhões de anos. Cientistas…
HighTeste DNA-HPV chega a 34 municípios gaúchos e amplia rastreio do câncer de colo do útero pelo SUS
O teste molecular DNA-HPV já está disponível no SUS em 34 dos 497 municípios gaúchos, como parte de uma implantação gradual nacional para detecção precoce do c…
HighCreatine Shows Promise for Women's Muscle, Brain Health and Mood
Research increasingly supports creatine supplementation for women, showing benefits for muscle maintenance, strength, cognitive function and mood—areas where p…
MediumChanging Asia Photo Exhibition Opens in Shenzhen Ahead of APEC Leaders' Meeting
A China Daily and Asia News Network photo exhibition on Asia-Pacific people-to-people exchange opened in Shenzhen ahead of the APEC Economic Leaders' Meeting.
MediumLa 'Luna de Ciervo' ilumina las Cataratas del Iguazú en espectacular transmisión en vivo
Una superluna conocida como 'Luna de Ciervo' ilumina el cielo sobre las Cataratas del Iguazú en Misiones, Argentina, mientras turistas realizan caminatas noctu…
HighHumans: The Apex Predator That Terrifies Bears and Mountain Lions
Research reveals that humans are the primary predator feared by bears and mountain lions, more than any other threat in their ecosystems.
MediumEclipse solar total raro acontece esta semana; acompanhe ao vivo pela NASA+
Um eclipse solar total ocorre na quarta-feira (12) e será visível na Europa continental pela primeira vez desde 1999, podendo ser acompanhado ao vivo pela NASA…
HighMIT's Virtual Violin Could Revolutionize How Luthiers Design Instruments
MIT engineers developed a computational model of a Stradivarius violin that produces realistic sounds, offering luthiers a new digital tool for designing and t…
HighJuly's Buck Moon to illuminate UK skies as male deer grow new antlers
The July full Moon, called the Buck Moon, will peak on July 29 at 15:36 BST and remain visible to the naked eye across the UK overnight on Tuesday and Wednesda…
HighGalaxy S27 Ultra surge em vazamento com redesign radical nas câmeras
Vazamento revela que o Galaxy S27 Ultra da Samsung apresentará alterações significativas no design do módulo de câmeras, marcando uma mudança radical em relaçã…
MediumDentro del laboratorio cuántico de IBM: cómo funcionan las computadoras del futuro
IBM abre su laboratorio de computación cuántica en Nueva York, mostrando cómo estas máquinas resuelven problemas complejos simultáneamente, con aplicaciones en…
HighDraconid meteor shower peaks Thursday evening with early viewing window
The Draconid meteor shower will peak Thursday at 9 p.m. ET with up to 10 meteors per hour visible, best seen from the Northern Hemisphere without requiring spe…
HighSpaceX intenta nuevo lanzamiento del Starship tras investigar fallo anterior
SpaceX realiza un nuevo intento de lanzamiento del cohete Starship tras investigar el fallo del vuelo anterior causado por fugas de combustible que afectaron l…
HighWhat to Watch During April 8 Total Solar Eclipse: Stars, Planets and Cosmic Wonders
During the April 8 total solar eclipse, observers in the path of totality will witness unique atmospheric phenomena including the moon's shadow, exotic colors,…
HighScientists Solve 'Hole Gang' Mystery: 5,000+ Mysterious Pits Explained
Researchers have resolved the mystery of the 'Banda de agujeros' (Band of Holes), a site containing over 5,000 excavations, calling it an extraordinary archaeo…
MediumGalaxy A57 (256 GB) com Galaxy Buds Core grátis: intermediário da Samsung está em oferta
Oferta do Galaxy A57 de 256 GB com fone Buds Core grátis é apresentada como melhor intermediário da Samsung em promoção, segundo o TudoCelular.com.
LowStudy identifies top fruits and vegetables for heart health
New research identifies particular fruits and vegetables that provide superior cardiovascular benefits beyond standard five-a-day recommendations, with some al…
MediumWhale Calls Challenge Physics Understanding—But Reality Is More Fascinating
Researchers discover whale vocalizations exhibit acoustic properties that initially appear to violate physics principles, revealing unexpected complexity in ma…
MediumEl desafío de rescatar satélites dañados en órbita: precisión extrema contra la basura espacial
La misión LINK intenta rescatar el observatorio Swift de la NASA en un contexto de crisis de basura espacial. El procedimiento requiere precisión milimétrica y…
HighScientists Discover Ancient Gene-Editing Method Using RNA-Guided DNA Recognition
Scientists have developed VIPR, a gene-editing technology that uses RNA-guided DNA recognition through geometric triplex formation, potentially offering an alt…
HighToilet flushes release pathogen-laden aerosols that linger in breathing zone
New research shows flushing toilets releases aerosol particles containing pathogens like legionella and influenza that remain suspended for 20+ seconds, with c…
HighSamsung Galaxy S26 series refines rather than reinvents with solid performance
Samsung's Galaxy S26 and S26+ deliver incremental refinements with strong performance and reliable cameras, but lack major upgrades and feature slower charging…
HighNeuroscience Offers Practical Strategies to Make Decluttering Less Painful
Neuroscience research reveals how understanding brain function can make decluttering less challenging for Americans, offering practical approaches for individu…
MediumRocksteady Teases Joker for Suicide Squad Endgame; Details Mastery-Focused Post-Launch Content
Rocksteady revealed extensive endgame mechanics for Suicide Squad: Kill the Justice League, including tiered Infamy Sets and mission types, while teasing a pot…
HighDNA study reveals large dogs age faster at molecular level, explaining shorter lifespans
A new study using DNA methylation analysis shows large dogs experience accelerated molecular aging compared to smaller breeds, potentially explaining their sho…
HighWebb Peers Behind Orion Nebula to Unlock Star Formation Secrets
James Webb Space Telescope observes the Orion Molecular Cloud behind the Orion Nebula, revealing protostars and star formation across 150 light-years using inf…
HighStudy links daily soda consumption to 60% increased fatty liver disease risk
A decade-long study of 124,000 participants found that consuming even one can of soda daily—whether diet or sugary—increases nonalcoholic fatty liver disease r…
HighOxford Calculator Shows Statin Muscle-Disorder Risk Is Low for Most Eligible Patients
University of Oxford researchers built a calculator estimating individual risk of serious statin-linked muscle disorders. Over 98% of eligible people were at l…
HighAstronomers observe galaxy cluster formation 11 billion light-years away
Astronomers have detected the hot birth of a galaxy cluster over 11 billion light-years away, providing insights into early universe formation and cluster deve…
HighTotal Solar Eclipse Coming April 8, 2024: Here's What You Need to Know
A total solar eclipse will sweep across North America on April 8, 2024, crossing 13 U.S. states from Texas to Maine with totality lasting up to 4.5 minutes. Th…
HighStudy links faster biological aging in millennials to surge in early-onset cancer
A study finds millennials are experiencing accelerated biological aging and higher rates of early-onset cancer compared to previous generations, raising concer…
HighMars Express reveals 100-meter 'metallic' dunes in Kaiser Crater
Mars Express spacecraft captured striking images of 100-meter-high 'metallic' dunes in Mars's Kaiser Crater, revealing geological formations that challenge con…
HighChildren in low-income nations face 6x higher death risk in emergency trauma surgery
Children needing emergency abdominal surgery after trauma are nearly six times more likely to die in low-income countries than wealthy ones, a Cambridge-led st…
HighAlienware Aurora 16X RTX 5070 laptop drops $450 to $1,649.99 with 32GB RAM
Dell's Alienware Aurora 16X RTX 5070 gaming laptop is on sale for $1,649.99, down $450 from its $2,100 regular price, featuring 32GB RAM, 2TB SSD, and Intel's…
HighA Gene Pathway Known as COMPASS Lets Regulatory T Cells Keep Gut Inflammation in Check
St. Jude researchers found regulatory T cells rely on the COMPASS gene-regulatory pathway to keep gut bacteria from triggering harmful immune inflammation and…
HighBalance disorders in older adults are treatable, not inevitable aging
Dizziness and balance problems affecting 30-40% of people over 70 are treatable conditions, not inevitable aging. Specialized vestibular rehabilitation and bal…
MediumPerseidas: la lluvia de estrellas más brillante de 2024 alcanza su pico esta semana
Las Perseidas, la lluvia de meteoros más destacada de 2024, alcanzará su pico máximo entre el 11 y 12 de agosto, permitiendo observar hasta 100 estrellas fugac…
HighEl ER-2 de la NASA estudia cómo los incendios forestales generan tormentas eléctricas gigantescas
La NASA utiliza el avión ER-2, versión modificada del legendario U-2 de la Guerra Fría, para investigar las tormentas pirocumulonimbus generadas por incendios…
HighIndigenous Foods Show Promise for Health, But Research Gaps Remain
A conference paper reviews nutritional and bioactive compounds in North American and Andean Indigenous foods like wild rice, quinoa, and tarwi, calling for com…
HighWebb Telescope Captures Rare Early-Universe Supernova Days After Explosion
The James Webb Space Telescope has identified a possible supernova in the early universe just days after it occurred, advancing astronomical observation capabi…
MediumTwo Ancient Shark Species Discovered in Mammoth Cave After 325 Million Years
Paleontologists identified two new prehistoric shark species from 325 million years ago in Mammoth Cave, Kentucky and northern Alabama, offering insights into…
MediumChina y EEUU disputan una nueva carrera espacial por los recursos de la Luna
China y Estados Unidos protagonizan una nueva carrera espacial por la Luna, buscando recursos valiosos como helio-3, metales preciosos y tierras raras. El Trat…
HighEclipse lunar cobre 93% da Lua e será visível em Pernambuco na próxima semana
Pernambucanos poderão observar eclipse lunar parcial na próxima quinta-feira (27) e madrugada de sexta-feira (28), com magnitude máxima de 93% visível a olho n…
HighArchaeologists Identify Earliest Named Scientist in Ancient Americas: Maya Astronomer
Archaeologists have deciphered the name of a Maya astronomer from 1,200-year-old wall writings, marking the earliest known named scientist in the ancient Ameri…
HighVenus and Jupiter Align with Crescent Moon for Rare Mid-May Celestial Display
Venus and Jupiter will align with a crescent moon in mid-May, creating a rare celestial display visible in the western sky after sunset. Venus's extreme atmosp…
HighUn gigante gassoso come Giove potrebbe orbitare attorno ad Alpha Centauri A: la prima immagine diretta a 4 anni luce
Il telescopio Webb ha individuato una debole macchia di luce che potrebbe essere un pianeta gassoso delle dimensioni di Giove nella zona abitabile di Alpha Cen…
MediumSolo Drone Sailboat Leaves Tasmania to Circle Antarctica and Measure Southern Ocean Carbon Uptake
An uncrewed 23-foot Saildrone left Tasmania on a solo, roughly 200-day voyage around Antarctica to measure how much carbon the Southern Ocean absorbs.
MediumTaiwan's 'Lost World' of Giant Firs Emerges as Carbon-Rich Ecosystem
Scientists discovered Taiwan's tallest tree at 84.1 meters and mapped 941 giant trees using LiDAR and citizen science. These ancient forests rank among Earth's…
HighSpaceX prepara histórica salida a bolsa de US$ 75.000 millones, la mayor de la historia
SpaceX presentó planes para recaudar US$ 75 mil millones mediante OPI, valorando la empresa en US$ 1,77 billones. La operación sería la mayor en la historia y…
High