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.
Retailer listings reveal Garmin's Fenix 9 smartwatch lineup spanning three sizes with AMOLED and Solar options, emphasizing satellite connectivity across models ahead of official launch.
Relativity physics demonstrates that massive objects cannot reach light speed due to infinite energy requirements as acceleration approaches c, making faster-than-light travel physically impossible.
Astronomers using South Africa's MeerKAT telescope detected the farthest hydroxyl megamaser ever observed from a merging galaxy 8 billion light-years away, revealing galaxy interactions in the early universe.
International researchers used advanced 3D X-ray technology to reveal that narwhal tusks contain a double spiral structure—left-handed on the outside, right-handed inside—providing mechanical strength and potential insights into biomaterial design.
A 2025 NASA study proposes methane rain could assemble cell-like membranes on Titan, but the mechanism remains entirely untested and faces multiple chemical and physical uncertainties.
NASA 2025 research identifies a plausible mechanism for primitive cell membrane formation on Titan, which uniquely combines stable surface liquids, active weather cycles, and complex organic chemistry besides Earth.
Researchers used AI to design entirely new bacteriophage viruses that don't exist in nature, successfully creating 16 functional variants that outperformed natural viruses against antibiotic-resistant bacteria.
A goat herder's discovery of gold in western Kenya sparked a rush of 10,000 prospectors seeking fortune, transforming bushland into mining camps while raising concerns about infrastructure, safety, and exploitation.
Europe is developing a next-generation rocket concept that could surpass SpaceX's Starship in efficiency, potentially reshaping the competitive landscape of space launch capabilities.
Germany's DLR proposed RLV C5, a Starship-sized rocket with a winged booster caught mid-air, claiming 74% payload efficiency versus Starship's 40%. The concept remains theoretical with significant development hurdles ahead.
Astrónomos descubren S301, una estrella que orbita a Sagitario A* a 25.000 km/s en apenas 8,7 años, permitiendo medir por primera vez el giro del agujero negro central de la Vía Láctea.
Arizona State University research reveals sweat evaporation can be 50% less effective in hot, dry, windless conditions due to competing air currents near skin that cancel each other out, potentially underpredicting heat strain by 2°F.
Scientists discovered a 100-million-year-old fossil near Queensland showing an ichthyosaur with pterosaur remains in its stomach, itself bearing bite marks from a giant pliosaur—a rare three-tier predator interaction.
NASA research shows certain fungi and bacteria from Earth could survive weeks to months in shadowed lunar craters, raising concerns about microbial contamination during future moon missions and scientific operations.
A literature review reveals that men's physical and mental health before conception substantially affects their children's health outcomes, challenging the traditional maternal-focused approach to preconception care.
NASA's Lunar Reconnaissance Orbiter has captured detailed before-and-after images of a 60-foot crater created when a SpaceX Falcon rocket upper stage impacted the moon at 5,400 mph in August 2026.
Artigo investiga como Daniel Gajdusek, laureado com Nobel em 1976, cometeu abuso sexual infantil por 30 anos com proteção de colegas científicos e autoridades políticas.
China prepares Chang'e-7 to search for lunar ice while Trump boosts US commercial space launches to 1,000 annually by 2030. NASA research suggests certain Earth microbes could survive the moon's harsh environment.
Um eclipse lunar cobrirá 93% da Lua nos dias 27 e 28 de agosto, visível de todo o Brasil. O fenômeno poderá deixar a Lua avermelhada e pode ser observado a olho nu sem equipamentos especiais.
New research reveals marine fungi in Arctic fjords significantly contribute to carbon storage by efficiently metabolizing organic matter, a previously unknown mechanism that could reshape understanding of ocean carbon cycling.
Um eclipse lunar encobrirá cerca de 93% da Lua entre 27 e 28 de agosto, visível em todo o Brasil. O fenômeno deixará a Lua avermelhada e representa uma das melhores oportunidades para brasileiros observarem um eclipse de grande magnitude.
Eclipse lunar em 27 de agosto encobrirá mais de 90% da Lua e será visível do Brasil, com programações gratuitas em planetários e instituições para observação do fenômeno.
Astronomers analyzed 3I/ATLAS, the third confirmed interstellar object, discovering unusually high deuterium levels in its water suggesting formation in an extremely cold alien planetary system billions of years ago.
Japanese researchers demonstrate that plants can obtain carbon energy through underground fungal networks, suggesting ecosystems function as interconnected resource-sharing systems rather than independent competitors.
