Articles tagged with Space Telescopes
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 at Ural Federal University develop infrared optical fibers with high transparency and low optical losses, suitable for applications in space, laser surgery and medical imaging. The fibers retain their properties even when exposed to ionizing radiation.
New research by UC Riverside astrophysicist Stephen Kane suggests that Jupiter's four main moons would quickly destroy any large ring formations. This prevents Jupiter from having substantial rings, unlike Saturn. The study provides evidence of catastrophic events in the past through the analysis of ring compositions and shapes.
A UMass Amherst undergraduate student's work has provided key insight into how galaxies evolve, linking supermassive black hole growth to star formation. The study uses mid-infrared spectra to quantify the connection between these phenomena, paving the way for the James Webb Space Telescope to investigate galaxy evolution.
A team of scientists from Tokyo Metropolitan University created unprecedentedly lightweight optics for X-ray space telescopes by employing Micro Electro-Mechanical System (MEMS) technology. By refining the patterning and annealing process, they achieved ultra-sharp features that rival existing telescopes in performance while significan...
A Southwest Research Institute-led team used the Hubble Space Telescope to create near-global UV maps of Europa, revealing concentrations of sulfur dioxide on the moon's trailing side. The results provide insights into the composition of Europa's subsurface ocean and its potential for life.
Astronomers discovered five isolated 'blue blob' systems containing young, blue stars and little atomic hydrogen gas. The presence of mostly young stars and lack of gas suggests recent gas loss, contradicting expectations of older red stars.
Researchers at UC Berkeley have detected a possible free-floating black hole in the Milky Way galaxy using gravitational microlensing. The object's mass is estimated to be between 1.6 and 4.4 times that of the sun, but its nature as a black hole or neutron star remains uncertain.
The Hubble Space Telescope has released the largest near-infrared image ever taken, allowing researchers to map star-forming regions and understand how the earliest galaxies originated. This high-resolution survey will enable the identification of rare objects such as massive galaxies, highly active black holes, and colliding galaxies.
Researchers found that planetary systems around binary stars form differently than those around single stars, potentially creating new targets for extraterrestrial life. The study also suggests that comets could play a key role in delivering organic molecules necessary for life.
Researchers have uncovered significant trends in hot Jupiters' atmospheres, including dramatic temperature swings and the presence of metallic elements. The study's findings provide valuable insights into the evolution of our solar system and offer a better understanding of exoplanet populations.
The Imaging X-ray Polarimetry Explorer (IXPE) mission enables new measurements of cosmic X-ray sources, such as pulsars, black holes, and neutron stars. With its state-of-the-art telescopes and detectors, IXPE will provide high-quality polarization data of various sources, including supernova remnants, active galaxies, and blazars.
Astronomers identify GNz7q, a dusty compact object with properties of both galaxies and quasars, born 750 million years after Big Bang. The discovery provides new insights into the rapid growth of supermassive black holes in early universe.
Scientists using the Hubble Space Telescope have discovered a single star, nicknamed Earendel, located an astonishing 28 billion light-years away. The star is estimated to be up to 500 times more massive than our Sun and millions of times brighter.
Astrophysicists have witnessed the death throes of a red giant star named V Hydrae, which is expelling six slowly expanding molecular rings and an hourglass-shaped structure into space. The discovery challenges previous assumptions about star deaths, suggesting that the traditional model may be incomplete or incorrect.
Roman will explore cosmic acceleration using multiple methods, including spectroscopy and imaging surveys. The mission aims to create a 3D map of the universe by measuring accurate distances and positions of millions of galaxies.
Three exoplanets mistakenly identified as planets are actually small stars, according to a new MIT study. The discovery was made using updated measurements of planet-hosting stars from the European Space Agency's Gaia mission.
A new color catalog of icy planet surface signatures has been created to aid in the search for life on frozen worlds. The catalog, based on microorganisms found in subarctic conditions, provides a tool for comparing Earth's biological microbes with those on other planets.
Dr Henrik Melin, a researcher at the University of Leicester, has been awarded the third-ever Webb Fellowship to study the atmospheres of giant planets using the James Webb Space Telescope. He aims to understand the mechanisms driving powerful aurorae on these planets and address the 'energy crisis' in their upper atmospheres.
Researchers are developing systems to detect, characterize and track objects in cislunar space, or the space between Earth and the moon, to prevent lunar traffic jams and congestion.
Astronomers have found an intermediate-mass black hole in the Andromeda galaxy, one of only a few confirmed objects of its kind. The discovery sheds light on the formation of galaxies and provides insights into the population of black holes at the centers of low-mass galaxies.
The CHEOPS space telescope has detected the deformation of exoplanet WASP-103b, a rugby ball-shaped world with extreme tides. The planet's Love number indicates similarities with Jupiter's internal structure, suggesting it may be highly inflated due to heating from its star.
A sub-Neptune exoplanet named TOI-2257 b has been found to have an eccentric orbit around its host star, making it a candidate for further study. The planet's distance from the star allows for liquid water and potentially life-supporting conditions.
NAU astronomers, planetary astronomers and their students will conduct experiments using the JWST to expand their research and advance our understanding of the solar system. The telescope's advanced suite of instruments will explore planets, stars, nebulae, galaxies and beyond.
Researchers studied 15 unusual stars in the Milky Way galaxy, discovering that all have recently undergone a rare phase where one star engulfs another. The findings provide new insight into the sky's most dramatic phenomena and may help answer questions about how stars live and die.
Astronomers have discovered two previously invisible galaxies 29 billion light-years away that were camouflaged by cosmic dust. The discovery suggests that up to one in five such distant galaxies may still be hiding behind the cosmic veil.
Researchers used NASA's Hubble Space Telescope to focus on a post-starburst galaxy nearly 500 million light years away. They discovered two periods of intense starburst before the galaxy stopped forming stars, shedding new light on its history and evolution.
Researchers from Washington University in St. Louis have discovered a new type of exoplanet known as 'eggshell planets,' which are likely to have little topography and no plate tectonics. These planets may resemble the lowlands on Venus, with vast expanses of lava but little high-standing terrain.
A new technique developed by University of Hawaii astronomer Nader Haghighipour has successfully detected a transiting circumbinary planet in TESS data. The discovery validates the method, which reduces the time to detect such planets from over a year to just five days.
The Nancy Grace Roman Space Telescope will harness the power of cross-checking techniques using its rich data set to study critical questions in cosmology, including cosmic acceleration. It will also explore additional mysteries such as dark matter and black hole growth.
Researchers detected gamma rays from ultra-fast outflows (UFOs) launched by supermassive black holes, providing a basis for understanding their role in regulating black hole growth and galaxy evolution. UFOs create shock waves that accelerate charged particles, influencing the surrounding matter and accelerating star formation.
Astronomers have discovered a massive galaxy protocluster, believed to be a 'galaxy shipyard', in the distant universe. The discovery provides insights into galaxy cluster formation and sheds light on the process of galaxies forming into clusters.
A recent international workshop aimed to turn plans for a crewed lunar observatory into reality. The workshop, led by Vanderbilt astrophysicist Karan Jani, brought together experts from GW science, planetary science, and lunar exploration to discuss the geophysical properties of the moon and opportunities for observation.
Researchers developed a holographic lens that can focus light onto a single point or disperse it into its constituent colors, producing a spectrum of pure colors. The new method uses two sources of light to create a super spectral resolution optical element for detecting exoplanets with high resolution.
A team of scientists led by University of Hawaii at Manoa has discovered a newly-formed planet, 2M0437b, which can be directly observed. The planet is estimated to be several times more massive than Jupiter and formed with its star around the time of main Hawaiian Island emergence.
Researchers used Hubble Space Telescope observations and theoretical models to study a broader population of hot Jupiters. The study provides insight into planet formation and suggests that these planets contain similar sets of molecules, including water and carbon monoxide.
Scientists study potential for life around M-dwarf planets with new telescope, finding atmospheres may be dried out due to intense radiation. The James Webb Space Telescope can detect gases in heavy carbon dioxide or oxygen-dominated atmospheres.
Astronomers observe a tidal disruption event caused by an intermediate-mass black hole consuming a star, providing the first measurements of its mass and spin. The findings shed light on the elusive category of intermediate black holes, which may account for most black holes in galaxy centers.
Clouds have been detected on the distant exoplanet WASP-127b, and their altitude has been measured for the first time. The observations reveal that water vapor is present at lower levels but screened by clouds opaque to visible light, while sodium is found in an unexpected place.
Researchers used ALMA to observe distant galaxies and discovered two new, dusty galaxies near original targets, challenging our understanding of early galaxy formation. The discovery suggests that a significant portion of early galaxies may be hidden from view due to cosmic dust.
A team of astronomers has observed six massive galaxies in the early universe that have mysteriously stopped forming stars due to depleted gas reserves. The discovery was made possible by the Hubble Space Telescope's high resolution and gravitational lensing, allowing researchers to study these galaxies in unprecedented detail.
The Ariel Machine Learning Data Challenge has announced its winners, ML Analytics and TU Dortmund University, who developed highly accurate solutions for observing exoplanet atmospheres despite instrument noise. The winning teams will receive a cash prize of €500 and present their research at various conferences.
Researchers used gravitational lensing to observe the same exploding star in three different locations and predict a fourth image will appear in the sky by 2037. This study provides an opportunity to explore the expansion of our universe and sheds light on cosmological riddles, including the expansion rate.
The Hubble Space Telescope has discovered white dwarfs that burn hydrogen on their surface, slowing down their cooling rate. This finding challenges the conventional view of white dwarfs as inert, slowly cooling stars.
The Big Bear Solar Observatory will become home to NSF's Synoptic Optical Long-term Investigations of the Sun (SOLIS) telescope, enabling researchers to study long-term changes in the Sun's activity and its impact on Earth. SOLIS will provide comprehensive observations of the Sun's magnetic fields, solar flares, and space weather events.
The SuperBIT telescope will make its operational debut in April, offering high-resolution images rivalling those of the Hubble Space Telescope. The instrument will test whether dark matter slows down during collisions, a key signature predicted by theories explaining recent muon observations.
The Hubble Space Telescope's payload computer halted in June, causing science data collection to stop. The team is investigating various hardware pieces, including the Command Unit/Science Data Formatter and power regulator, as possible culprits. They will continue assessing hardware for a week before recommending fixes if necessary.
A new study suggests that cosmic dawn, when stars formed for the first time, occurred between 250 and 350 million years after the beginning of the universe. The study used data from the Hubble and Spitzer Space Telescopes to estimate the age of distant galaxies.
Scientists confirm NGC 1052-DF2 has only a few percent of expected dark matter content. The discovery using Hubble Space Telescope observations suggests that the galaxy formed in an environment with unusual properties, leading to its isolation.
The Roman Space Telescope will create massive infrared images, 200 times larger than Hubble, with exquisite resolution. The 24 flight-certified detectors will enable scientists to explore vast celestial objects and phenomena.
Astronomers use Hubble to pin five FRBs to host galaxies and identify their origins as young magnetar outbursts. The study provides new insights into the nature of these powerful events, which generate energy equivalent to the Sun's in a year.
Researchers at the Centre Spatial de Liège developed a method to identify and characterize stray light on space telescopes using femto-second pulsed lasers. This will improve the quality of images and develop more efficient space instruments.
Astronomers have discovered a mysterious yellow star that exploded without the typical hydrogen layer, revealing new insights into the violent death throes of massive stars. The discovery challenges current understanding of stellar evolution and suggests that these stars may undergo catastrophic eruptions before exploding.
Researchers used NASA's Hubble Space Telescope to examine the massive star two-and-a-half years before its explosion. The team found that the star lacked its typical hydrogen layer, making it unusually cool before exploding into a supernova.
The Hubble Space Telescope has captured the first-ever direct image of a giant exoplanet, PDS 70b, which is feeding off material surrounding its young star. The observations provide a unique look at radiation from extremely hot gas falling onto the planet, allowing scientists to estimate how fast it's gaining mass.
Astronomers capture breathtaking images of AG Carinae, a luminous blue variable star surrounded by a glowing halo of gas and dust. The star is in a constant battle to maintain stability due to its massive form and super-hot temperatures.
A massive flare from Proxima Centauri, the star closest to our sun, has been detected, shattering previous records. The flare was observed for 40 hours using nine telescopes and produced a wide spectrum of radiation.
Three rapidly rotating brown dwarfs were discovered spinning around their axes once every hour, reaching speeds of about 350,000 kilometers per hour. This extreme rotation rate is ten times faster than Jupiter and poses a risk to the stability of these objects.
Engineers successfully folded NASA's James Webb Space Telescope sunshield, a five-layer diamond-shaped structure to fit within its launch vehicle. The compact form will remain through launch and the first few days in space to protect optics from heat interference.
The discovery of four double quasars offers insights into galaxy formation and the evolution of supermassive black holes. Quasars are brilliant beacons that can outshine entire galaxies, and their proximity in merging galaxies provides a unique window into the early universe.
Astronomers have found a concentration of smaller black holes at the center of the globular cluster NGC 6397, contradicting the long-held assumption of an intermediate-mass black hole. The discovery was made using Hubble data and Gaia space observatory measurements.