Articles tagged with Outer Space
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers created the highest resolution map of dark matter, showing its interaction with normal matter through gravity. The new data from NASA's James Webb Space Telescope confirms previous research and provides new details about dark matter's influence on the Universe.
Researchers found that reionization-driven turbulence can power the turbulent dynamo, amplifying weak magnetic fields over time. This mechanism relies on established physics rather than exotic particles or forces, explaining the origin of intergalactic magnetic fields.
A team of astronomers has discovered that the winds of giant stars like R Doradus are driven by complex processes, rather than being powered solely by starlight and stardust. The study used advanced computer simulations to model how starlight interacts with dust grains, finding that they are too small to be pushed outward by starlight ...
NASA's Hubble Space Telescope captured a cosmic fender bender, revealing two luminous clouds of debris from violent collisions between space rocks. The discovery offers insights into planet formation and asteroid composition, shedding light on the structure of asteroids crucial for planetary defense programs.
Researchers have identified a massive cosmic filament containing 280 galaxies, many of which are spinning in the same direction as the filament itself. The discovery provides rare insight into how galaxies gain their spin and could inform future efforts to model intrinsic alignments of galaxies.
Scientists studied the effects of two hot stars, Epsilon and Beta Canis Majoris, on the local interstellar clouds around our solar system. The team found that these stars' ultraviolet radiation ionized about 20% of the hydrogen atoms and 40% of the helium atoms in the clouds.
A team from Maynooth University is using the Mauve telescope to investigate how stars and planets form, focusing on Herbig Ae/Be stars. The research aims to identify variability and search for signs of early planet formation.
Scientists at NJIT's Center for Solar-Terrestrial Research tracked the impact of recent X-class solar flares on Earth's upper atmosphere. The flares triggered radio blackouts across Africa and Europe, producing auroras that reached unusually low latitudes, including as far south as Florida.
The team discovered a flat, spherical gas and dust structure resembling a diamond ring, formed by a massive star's radiation and winds. The 'Diamond Ring' is around 20 light years in diameter and shines strongly in infrared light.
A study from Bielefeld University reveals that the solar system is moving more than three times faster than predicted by current models. This deviation was detected using data from radio galaxies, which emit strong radio waves and can penetrate dust and gas.
A mysterious glow in the Milky Way could be a clue to dark matter's existence. Researchers used supercomputers to simulate dark matter locations and found matches with actual gamma ray maps.
A new study uses general-purpose AI to classify real cosmic events and explain its reasoning without complex training. The model achieved approximately 93% accuracy and provided plain-English explanations for every classification.
Scientists from Auburn University have detected hydroxyl gas from interstellar comet 3I/ATLAS, providing insight into the evolution of comets and their chemical composition. The discovery suggests that water activity can occur at large distances from the Sun, challenging current understanding of planetary formation.
Researchers from Tel Aviv University predict that detecting radio waves from the cosmic dark ages can help resolve the nature of dark matter. The study uses computer simulations to show that dense clumps of dark matter formed throughout the Universe, pulling in hydrogen gas and causing it to emit intense radio waves.
Astronomers have made a groundbreaking discovery of a colossal bridge of neutral hydrogen gas linking two dwarf galaxies. The Virgo cluster plays a significant role in this phenomenon.
A team of researchers developed an AI-powered tool, called the Virtual Research Assistant (VRA), to filter through thousands of data alerts and identify genuine signals caused by supernovae. The VRA successfully filtered over 30,000 alerts while missing fewer than 0.08% of real supernovae alerts.
Researchers pinpointed the location of the brightest fast radio burst (FRB) ever recorded, RBFLOAT, to a single spiral arm of a galaxy 130 million light-years away. The precision was achieved using the CHIME/Outrigger array, allowing scientists to explore the environment and potentially shed light on the nature and origins of these mys...
Physicists from the University of Copenhagen have discovered a step-like signature that resembles the signature of an elusive axion particle using galaxy clusters. This method has greatly increased what we know about axions, allowing researchers to narrow down the space where it can be found.
A new study by Dartmouth astronomers has mapped 355 candidate satellite galaxies around dwarf galaxies, tripling the number previously surveyed. The researchers aim to understand how external conditions influence satellite formation and uncover insights into dark matter's nature.
A new study from NYU Abu Dhabi found that high-energy particles from space, known as cosmic rays, could create energy needed to support life underground on planets and moons. This process, called radiolysis, can power life even in dark, cold environments with no sunlight.
Researchers observed a flare caused by a star falling onto a black hole and surviving the encounter. The discovery suggests that these flares may be part of a longer, more complex story about supermassive black holes.
Researchers discovered an unexpectedly complex and dynamic filamentary network within a very-high-velocity cloud (VHVC) in the Milky Way using the FAST telescope. The study found that the cloud is primarily composed of warm neutral medium (WNM), with little or no cold component, suggesting a cleaner, earlier phase in cloud evolution.
A 2.35-billion-year-old meteorite offers fresh insights into the Moon's volcanic history and suggests ongoing internal heat generation processes. The rock's distinct composition provides new constraints on when and how volcanic activity occurred on the Moon.
Researchers from Penn University propose a five-member particle package, known as the 5-plet, that string theory cannot accommodate. This particle family is absent in any known string-based calculation, raising concerns about the framework's validity.
Researchers surveyed luminous infrared galaxies to gain insight into galaxy formation in the early universe and possibly the Milky Way. They discovered massive clumps of newborn stars, unlike anything seen in the Milky Way.
Researchers find over 500 dense star-forming cores with possible protoplanetary disks in the Milky Way's Central Molecular Zone. Dual-band observations reveal unexpected spectral reddening, suggesting the presence of these early stages of solar system formation.
Researchers discover over 500 dense cores in Milky Way's Central Molecular Zone, which may indicate widespread presence of protoplanetary disks. The findings propose two scenarios: self-absorption of smaller structures within dense cores or growth of dust grains in these systems.
Researchers used massive simulations to study galactic-type turbulence, finding that magnetic fields alter energy cascades and suppress small-scale motions. The findings could reshape our understanding of the Galaxy's turbulent structure and its impact on space weather.
A recent study by Chris O'Meara from the University of Exeter Law School argues that existing laws can be used to limit when and how states may lawfully target satellites using ASAT technologies. This could help address pressing international concerns regarding space militarization and the fear of wars between states.
Scientists studied Sagittarius C using the James Webb Space Telescope to understand why fewer new stars are born in the region. They discovered powerful magnetic field lines that form long, bright filaments of hot hydrogen gas, slowing down star formation.
Researchers identify methyl halides as a potential sign of microbial life on Hycean planets with thick hydrogen atmospheres. The gas could accumulate in exoplanet atmospheres and be detectable from light-years away, offering an optimal strategy for the search for extraterrestrial life.
Scientists have developed a simple test that induces chemotactic motility in microbes, which could be a strong indicator of life. The test uses L-serine to attract microorganisms and has the potential to detect life on Mars and beyond.
The regulation of ocean-floor mining may hold key lessons for the management of space debris and mining on the Moon. International discussions on space traffic management and active debris control could help prevent space debris from orbiting the Moon and Mars. Effective regulations are crucial to ensuring sustainable space activities.
Scientists have discovered a way to remove toxic compounds from potatoes, making them safer to eat and easier to store. By engineering plants to control when and where these compounds are produced, researchers envision crops that can be stored without risk of toxicity.
Humanity's presence on Mars leaves behind a valuable archaeological record, with scientists arguing that it deserves cataloging and preservation. Anthropologist Justin Holcomb advocates for considering the impact of human exploration on Martian sites and planning missions to minimize damage.
A study found that galactic cosmic radiation can cause long-lasting learning deficits in female rodents, but an antioxidant compound reduced this impact. The findings contribute to a broader understanding of radiation's long-term impact on cognitive health.