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.
Researchers propose using quantum mechanics and AI algorithms to directly image Earth-like exoplanets by detecting subtle differences in photon wave patterns, potentially improving detection sensitivity by 100 million times.
A 100-million-year-old Queensland fossil shows an ichthyosaur with pterosaur remains in its stomach and Kronosaurus bite marks, revealing the first documented three-level predator interaction.
Saudi Arabia's July full moon illuminated skies across the Kingdom, drawing residents and astronomy enthusiasts who connected the celestial event to centuries-old cultural traditions and seasonal cycles.
The NIH awarded $2.8 million to Penn State researchers to develop genetic tools for manipulating mosquitoes to reduce transmission of dengue, malaria, and other vector-borne diseases affecting hundreds of millions globally.
Biophysicists discovered a new mechanism by which leimodin protein builds actin filaments in muscle cells, challenging a 40-year-old model and offering insights for treating heart diseases like dilated cardiomyopathy.
La CMF comenzó a exigir autenticación multifactor para transferencias bancarias, eliminando gradualmente las tarjetas de coordenadas de plástico. Se mantienen excepciones para adultos mayores y personas con discapacidad.
Research on twisted TPMS-gyroid structures made from Al7050 shows that geometric reorientation significantly affects compressive behavior and energy absorption, with optimal performance in a narrow design window.
Researchers used ultrafast X-ray pulses to observe how molecules convert light into motion at the atomic scale in trillionths of a second, revealing distinct energy redistribution patterns across different atoms.
The U.S. Army successfully tested its 'Hammer of the Gods' electronic warfare system at sea, designed to disrupt enemy precision weapons' navigation signals while maintaining friendly communications in contested environments.
A União Europeia avalia perdas significativas na produção de grãos devido à seca e calor intenso. A produção total deve recuar de 384 para 362 milhões de toneladas, afetando principalmente trigo, milho e girassol.
La NASA ultiman los preparativos para lanzar el telescopio Nancy Grace Roman, un observatorio con campo de visión 100 veces mayor que el Hubble que observará 2 mil millones de galaxias y podría revolucionar la comprensión del universo.
Physicists have resolved a major quantum mystery, but the solution reveals that earlier experimental results were incorrect, forcing the scientific community to reassess prior findings.
Investigación del Weizmann Institute indica que el sildenafil (Viagra) podría limitar la propagación del cáncer al bloquear el uso de colesterol por células tumorales, especialmente cuando se combina con estatinas.
El Samsung Galaxy S25 Ultra de 256 GB se ofrece en Mercado Libre con un descuento del 50%, reduciendo su precio de $3.620.010 a $1.810.005, incluyendo especificaciones premium como cámara de 200 MP y batería de 5000 mAh.
NASA's Nancy Grace Roman Space Telescope is fueled and ready for launch on August 30, equipped with advanced coronagraph technology designed to detect Earth-like exoplanets and perform unprecedented astronomical observations.
Two meteor showers—the Southern Delta Aquariids and Alpha Capricornids—will peak this week but a bright moon may limit visibility of the display.
SpaceX secured a $1.6 billion contract from the US Space Force for 18 Falcon 9 launches, expanding its role in national security space operations.
A study suggests limiting sugar before age two may reduce dementia risk by 23%, based on UK sugar rationing data, though experts caution the evidence remains inconclusive.
A study analyzing UK sugar rationing's end suggests limiting sugar before age two may reduce dementia risk by 23%, though researchers caution the evidence remains inconclusive and requires further investigation.
Research suggests limiting sugar intake before age two may reduce Alzheimer's and dementia risk by up to 46%, based on analysis of individuals exposed to sugar rationing early in life.
La NASA confirmó un eclipse solar total para el 12 de agosto de 2026 que atravesará Siberia, el Ártico, Groenlandia, Islandia y España, con visibilidad parcial en Estados Unidos y otras regiones.
La nave robótica Link de Katalyst Space Technologies, contratada por la NASA por USD 30 millones para elevar la órbita del telescopio Swift antes de su reingreso atmosférico, sufre fallas en propulsores que comprometen la operación de rescate.
A NASA se prepara para lançar o telescópio Nancy Grace Roman em agosto de 2026, que expandirá o trabalho do James Webb na exploração de mistérios do universo, incluindo buracos negros.
NASA's James Webb Space Telescope has identified Little Red Dots as potential temporary black hole phases, linking them to globular clusters and advancing understanding of early universe object formation.
