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.
Experto de la NASA insta a prepararse para impacto de asteroides
Experto de la NASA Humberto Campins enfatiza que aunque no hay asteroides peligrosos conocidos actualmente, la humanidad debe desarrollar defensa planetaria pa…
HighPlyometric HIIT shows promise for preserving muscle while reducing childhood obesity
Researchers in Hong Kong are testing a plyometric high-intensity interval training program designed to help children lose fat while preserving muscle mass, add…
HighElon Musk cumple 55 años como primer billonario del mundo tras salida a bolsa de SpaceX
Elon Musk alcanza los 55 años consolidado como la persona más rica del mundo con un patrimonio de 1,1 billones de dólares tras la salida a bolsa de SpaceX, mar…
HighStudy reveals dinosaur feathers had modern bird protein composition
New research shows dinosaur feather protein composition was similar to modern birds, suggesting feathers originated earlier than previously thought and challen…
HighTwo airplane-sized asteroids to safely pass Earth in April 2026
Two near-Earth asteroids will safely pass Earth on April 29, 2026, at distances of 1.6 and 3.68 million miles, posing no threat while providing monitoring oppo…
HighLa NASA detecta carbono orgánico en Marte que podría revelar indicios de vida pasada
El rover Perseverance de la NASA detectó moléculas de carbono macromolecular en rocas marcianas del cráter Jezero, hallazgo que abre nuevas líneas de investiga…
HighAstrônomos revelam companheira de Betelgeuse após século de buscas
Astrônomos confirmaram a existência de uma companheira estelar ao redor de Betelgeuse usando o Very Large Telescope, resolvendo um mistério de quase cem anos e…
HighPlaneta ganha segunda vida após morte da estrela, revela James Webb
Astrónomos descobriram como o planeta WD1856b escapou à destruição durante a evolução da sua estrela, migrando para órbita próxima apenas após a transformação…
HighNingaloo Eclipse: Exmouth set for rare total solar eclipse on April 20
A total solar eclipse will occur over Exmouth, Western Australia on April 20, blocking out the sun for 62 seconds and creating rare astronomical phenomena visi…
HighADN de vacas en isla remota revela supervivencia inesperada sin nanismo acelerado
Un análisis de ADN de 2024 refuta teorías previas sobre vacas que sobrevivieron 130 años en la Isla Amsterdam, revelando que su éxito se debió a diversidad gen…
HighPhysicists overturn Feynman's decades-old sprinkler theory
Researchers have disproven a long-standing physics theory proposed by Richard Feynman regarding how sprinklers operate, challenging decades of accepted underst…
MediumCharred wood treated with phytic acid shows promise as fire-resistant material
Research on Scots pine treated with surface charring and phytic acid impregnation demonstrates improved fire performance, with phytic acid-treated samples resi…
HighPhysicists propose five-dimensional black holes may explain mysterious 2023 particle
Physicists propose that primordial black holes may be five-dimensional objects formed from collapsing cosmic strings, potentially explaining a mysterious high-…
MediumLeisure Physical Activity Strengthens Mental Health Across All Life Stages
Scientific evidence demonstrates that leisure-time physical activity improves emotional well-being across all life stages through stress reduction, enhanced re…
HighGratidão com estranhos revela traços de empatia e inteligência emocional
Psychology research shows people who thank strangers exhibit higher empathy, emotional intelligence, and social awareness. This behavior reflects balanced emot…
MediumFour-Winged Dinosaur Relative of Velociraptor Found Hunting Primitive Birds
Paleontologists identified Jian changmaensis, a feathered four-winged dinosaur related to velociraptors, in northwestern China. The discovery reveals how non-a…
HighScientists Melt Diamond at Extreme Pressures, Revealing Unexpected Behavior
Researchers melted diamond at temperatures exceeding the sun's surface under extreme pressure, revealing unexpected behavior that could advance nuclear fusion…
HighIA detecta mutações em TP53 em lâminas H&E para 32 tipos de câncer
Modelo de inteligência artificial analisa lâminas H&E para estimar mutações no gene TP53 em 32 tipos de câncer sólido, com potencial para triagem molecular em…
HighSophie Adenot revient sur Terre après huit mois à bord de l'ISS
Après 230 jours en orbite et trois sorties extravéhiculaires, l'astronaute française Sophie Adenot doit revenir sur Terre lundi 5 octobre, amerrissant dans le…
HighFlávio pede desculpas a Michelle e convida à 'união de forças'
Flávio Bolsonaro pediu desculpas a Michelle Bolsonaro e propôs união de forças após tensão pública entre membros da família. O episódio reflete divisões intern…
MediumGalaxy Z Fold 8 e Flip 8 com baterias de silício-carbono revelam grande desvantagem
Samsung apresenta nova geração de celulares dobráveis Galaxy Z Fold 8, Fold 8 Ultra e Flip 8 com baterias de silício-carbono e design mais fino, mas tecnologia…
MediumWebb Telescope Defied 344 Critical Failure Points to Operate a Million Miles Away
The James Webb Space Telescope successfully navigated 344 critical deployment steps that each posed potential failure risks, now operating a million miles from…
HighNorte e centro podem não conseguir ver eclipse lunar devido às nuvens
O IPMA prevê que nuvens possam obstruir a visão do eclipse lunar no norte e centro de Portugal, enquanto o sul do país terá condições favoráveis para observar…
HighNASA advierte que regiones del mundo serán inhabitables en 50 años por calor extremo
Un informe de la NASA alerta que en 50 años habrá regiones del mundo inhabitables debido al aumento de temperaturas y humedad, medidas mediante el indicador de…
HighExclusive Games Remain Top Factor in Console Choice, Study Shows
Research shows exclusive game titles continue to be the primary factor influencing console purchasing decisions among gamers.
MediumG1 testa Moto Razr Fold e Galaxy Z Fold8: o que só celulares dobráveis conseguem fazer
G1 testou dois celulares dobráveis lançados em 2026: Motorola Razr Fold (R$ 16 mil) e Samsung Galaxy Z Fold8 (a partir de R$ 12,6 mil), comparando design, câme…
High66-Million-Year-Old Bird Feather in Dinosaur Coprolite May Explain Avian Survival
A 66-million-year-old bird feather preserved in dinosaur feces may explain why certain bird species survived the asteroid impact that killed non-avian dinosaur…
HighSpaceX adquiere xAI: Musk fusiona exploración espacial e inteligencia artificial
SpaceX adquirió xAI, fusionando dos empresas de Elon Musk para integrar exploración espacial con inteligencia artificial, consolidando lo que se perfila como l…
HighToilet Flushing Launches Germ-Laden Aerosols Into Breathing Zone, Review Finds
A systematic review of 22 studies finds that flushing toilets releases aerosol plumes containing bacteria and viruses that can reach adult breathing height and…
HighMoon Phase Today: Astrologers Say Sarvartha Siddhi Yoga Favors Business Deals
Astrological guidance for January 25, 2026 suggests the Shukla Paksha Saptami moon phase favors decision-making and business deals, with personalized affirmati…
LowKyoto researchers synthesize rare anti-HIV compound, correct its structure
Kyoto University researchers successfully synthesized Lancilactone C, a naturally-occurring anti-HIV compound, revealing its true structure and enabling potent…
HighScientists create synthetic cells that grow, replicate and evolve—blurring life's definition
Researchers built a synthetic cell from scratch using only known chemical components, demonstrating key life behaviors including growth, DNA replication, divis…
HighScientists discover transmissible melanoma spreading through catfish populations
Scientists have identified a novel transmissible cancer spreading through brown bullhead catfish populations in North American lakes, representing a rare disco…
HighScientists Detect Vast Ocean 700 km Beneath Earth's Surface
Researchers have identified a massive ocean trapped approximately 700 km below Earth's surface, potentially expanding understanding of planetary water distribu…
MediumNASA and Space Force Launch STORIE Mission to Unlock Earth's Ring Current Mystery
NASA and the US Space Force are launching the STORIE mission to investigate the origins and mechanisms of Earth's ring current, a mysterious band of energetic…
HighElon Musk tiene un extraño "exabrupto" después de que una entrevistadora le dice que lo "detestan"
Elon Musk se puso a la defensiva durante una entrevista con The Economist cuando cuestionaron su impopularidad, argumentando que sus millones de seguidores dem…
HighJapanese probe to make ultra-close asteroid flyby on July 5
A Japanese space probe is scheduled for an extremely close flyby of an asteroid on July 5, expected to yield significant scientific discoveries about the celes…
MediumSuper Mario Galaxy Movie's Peach-Rosalina scene expanded 13x during animation
Illumination's behind-the-scenes clip shows how animator Charlotte Mansard expanded a Peach-Rosalina moment from 30 frames to 400, demonstrating animation's cr…
HighCómo la Luna influye en las emociones y el carácter de cada signo zodiacal
Artículo sobre cómo la Luna influye en las emociones, instintos y comportamiento de cada signo zodiacal, con ejemplos de personajes públicos que ilustran estas…
LowNASA descobre fluxo de calor subterrâneo em Io, a lua mais vulcânica do Sistema Solar
Sonda Juno da NASA mediu pela primeira vez temperaturas abaixo da superfície de Io, descobrindo que o calor sobe 22°C em poucos metros, revelando fluxo geotérm…
HighMilky Way Photography Contest Showcases 25 Stunning Cosmic Images
The Milky Way Photographer of the Year 2026 contest has unveiled 25 finalist images capturing stunning views of the galaxy from locations worldwide, with one p…
MediumStudy suggests solar system's lifespan far shorter than previously thought
A new study suggests the solar system may be fundamentally unstable and could be destroyed much sooner than previously believed, with a lifespan potentially a…
MediumLa NASA lanza la sonda Lucy hacia los asteroides troyanos de Júpiter
La NASA ha lanzado la sonda Lucy para estudiar siete asteroides troyanos de Júpiter durante una misión de 12 años. Estos cuerpos celestes son fósiles geológico…
HighGalaxy S27 Ultra: vazamento expõe redesign e novas câmeras
Vazamento revela detalhes do Galaxy S27 Ultra com mudanças significativas no design e novas especificações de câmera para o próximo flagship da Samsung.
MediumEclipse solar de 2027 será o mais longo do século com até 6 minutos de totalidade
Em 2 de agosto de 2027, um eclipse solar total durará até 6 minutos e 23 segundos, atravessando Europa, norte da África e Oriente Médio. O fenômeno não será vi…
HighEl trauma infantil aumenta 1,5 veces el riesgo de enfermedades físicas en la edad adulta
Un estudio del Hospital del Mar demuestra que personas que sufrieron trauma en la infancia tienen 1,5 veces más riesgo de desarrollar enfermedades físicas. El…
HighArgentinos compraron USD 2.853 millones en agosto, segundo máximo del año
Los argentinos adquirieron USD 2.853 millones en el mercado oficial durante agosto, segundo monto más alto del año, aunque representó una desaceleración de cas…
HighStarship de SpaceX se prepara para su segundo lanzamiento este viernes desde Texas
SpaceX tiene programado para el 17 de noviembre la segunda prueba de vuelo del Starship, con mejoras en sistemas de separación y control tras el fallido intent…
HighEuropa's Hidden Ocean: How Jupiter's Gravity Sustains More Water Than All Earth's Seas
Europa harbors more liquid water than Earth's oceans despite being smaller than the Moon, sustained by Jupiter's gravitational tidal heating maintained through…
HighReanalysis of 1978 data challenges 50-year understanding of Venus's sulfuric acid clouds
A 2025 reanalysis of 1978 NASA Pioneer Venus data suggests the planet's clouds may contain different aerosols than the sulfuric acid droplets long assumed, pot…
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