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 induced transcription in a gene-poor chromosomal region and observed localized increases in DNA replication activity, providing insights into how transcriptional activation influences replication timing in mammalian cells.
Study finds early adulthood chronic sleep disruption unexpectedly enhances spatial learning in PS19 mice with tau pathology, despite increasing microglial density and DNA damage markers.
A discarded SpaceX rocket upper stage will collide with the moon at 8700 km/h near Einstein Crater, creating a crater and debris plume that scientists plan to observe to study impact hazards for future lunar missions.
Evolutionary biologists discover sperm cooperation is widespread across arthropods, challenging the competitive fertilization model and revealing repeated evolution of coordinated reproductive strategies over 600 million years.
Asteroid 99942 Apophis will pass within 32,000 km of Earth on April 13, 2029—closer than geostationary satellites—but poses no impact risk. Up to 90% of humanity may witness this rare astronomical event and planetary defense rehearsal.
Asteroid Apophis will pass within 32,000 km of Earth on April 13, 2029, closer than many weather satellites, potentially visible to 90% of the global population with naked eyes.
Researchers studying zebrafish brains discovered a hierarchical sensory processing system that mirrors mammalian brain organization, suggesting this computational logic may be a fundamental principle across vertebrate evolution.
Agosto de 2026 traerá eventos astronómicos significativos a EE.UU.: alineación de seis planetas el 12 de agosto, eclipse solar parcial, lluvia de meteoros Perseidas y eclipse lunar parcial a fin de mes.
UC Berkeley researchers identified two mysterious extinct human lineages hidden in modern human genomes using a new computational method, revealing our evolutionary past involved extensive mixing among multiple human groups over millions of years.
Research from Washington University reveals younger generations are experiencing accelerated biological aging, increasing vulnerability to early-onset cancers and age-related diseases traditionally seen in older populations.
The ITER fusion reactor's sixth sector module has been installed ahead of schedule, bringing two-thirds of the tokamak's core into place. The project expects to complete all nine sectors by mid-2027.
La riqueza de Elon Musk se desplomó de US$1,33 billones a US$684 mil millones en poco más de un mes, principalmente por caídas en SpaceX y Tesla tras sus salidas a bolsa.
UCLA researchers using computer models found Charon once spun 10 times faster than today, with a 14.3-hour rotation period that caused the moon's distinctive geological features through tectonic stress.
Um raro eclipse solar total cruzará vários países em 2 de agosto de 2027, sendo o de maior duração deste século. O fenômeno será visível na Espanha, Marrocos, Egito e outros países do hemisfério oriental.
Um eclipse solar total recorde está agendado para 12 de agosto, gerando grande procura por hospedagem e transmissões ao vivo pela Nasa em várias regiões do hemisfério norte.
Preclinical research reveals 4-phenylbutyric acid (4-PBA) protects the heart during sepsis by restoring mitochondrial balance and reducing metabolic stress, targeting a previously difficult-to-interrupt biological pathway.
SpaceX lanzó exitosamente su cohete Starship, pero la fortuna de Elon Musk cayó más de US$600.000 millones en poco más de un mes, afectada por caídas en acciones de SpaceX y Tesla.
Científicos analizaron el ADN de vacas que sobrevivieron 130 años en la Isla Amsterdam desde 1871, descubriendo que su diversidad genética mixta, no el nanismo insular, explicaba su adaptación extrema.
Scientists explore nuclear propulsion concepts developed during the Cold War as potential solutions for interstellar spaceflight, though current technology remains impractical for reaching distant stars.
SpaceX successfully launched 24 Starlink satellites aboard a Falcon 9 rocket from Vandenberg Space Force Base in California, continuing its broadband constellation expansion.
A UK scientist has finally identified a mysterious pink-striped seaweed she first spotted 40 years ago, now confirmed as a new species and added to the Natural History Museum collection.
El Gobierno reactiva los avales hipotecarios y lanza financiación de 12.250 millones para promotores, buscando frenar un déficit de vivienda que alcanzará 885.000 casas en 2027 según BBVA Research.
A spent SpaceX Falcon 9 rocket stage will crash into the Moon on August 5, potentially creating a visible debris plume observable from Earth through telescopes—a first for the sunlit lunar surface.
A spent SpaceX Falcon 9 rocket stage is on a collision course with the Moon and may create a visible impact event observable from Earth, with scientists uncertain about the outcome.
