Researchers use the Very Large Telescope Interferometer to study a young star with a large proto-planetary disk. They find a significant gap in the inner regions, suggesting a gravitational influence from forming planets.
A recent study by the Pew Research Center reveals significant differences in Americans' understanding of various science topics, with educational level being a major factor. Adults with higher education tend to perform better on science-related questions, while gender also plays a role, with men generally outperforming women.
Celeste is a hierarchical model designed to catalog stars, galaxies and light sources in the universe, enabling astronomers to identify promising galaxies for spectrograph targeting and better understand Dark Energy. The model aims to improve data analysis methods, significantly reducing the time and effort spent working with image data.
A recent study published in Monthly Notices of the Royal Astronomical Society found that trained volunteers can identify jets shooting from massive black holes and match them to their host galaxies with high accuracy. The project, Radio Galaxy Zoo, uses online tutorials to teach volunteers how to spot black holes and other objects emit...
Astronomers have developed a new technique to measure distances between stars with far greater precision than existing methods. By analyzing the spectra of identical 'stellar twins', researchers can determine the distance between two stars without relying on models, which are often inaccurate.
Researchers from the University of Leicester found that trees increase turbulence and reduce road traffic emissions by 7%, improving air quality for pedestrians. This study highlights the importance of urban planning decisions incorporating trees to benefit both public health and environment.
A team of UCLA scientists discovers a Jupiter-like planet, 51 Eridani b, which orbits a nearby star at a distance similar to Saturn's orbit. The planet has the strongest concentration of methane ever detected on a planet outside the Milky Way and is roughly twice the mass of Jupiter.
Researchers measured energy generated within space more precisely than ever before, discovering the Universe is slowly dying. The Galaxy and Mass Assembly project used seven powerful telescopes to observe 200,000 galaxies at 21 wavelengths.
Astronomers at SDSU announce the discovery of Kepler-453 b, the 10th known 'circumbinary' planet. The new planet orbits two stars and has a surprisingly tilted orbit, making transits visible only 9% of the time.
Researchers at the University of Leeds have successfully altered quantum interactions to generate magnetism in non-magnetic metals by removing electrons using a carbon molecule interface. This breakthrough enables the use of abundant and harmless elements like carbon and copper, crucial for future technologies such as quantum computers.
Researchers discovered neutron stars can accelerate material to nearly light speed, rivaling black holes. This finding contradicts previous theories about neutron star behavior.
A recent study suggests that dense star clusters in the universe could be 'factories' of binary black holes. Researchers predict that advanced observatories will detect over 100 merging black holes per year from these clusters.
Researchers at the University of Leicester and CNRS have observed the growth of free nanoparticles in helium gas, revealing new information about their structure. The study found that nanoparticles grow by clustering together under increasing pressure, similar to decaffeination processes.
Astronomers discovered jets of material ejected by still-forming young brown dwarfs, confirming they form through a scaled-down version of star formation. The presence of these jets was detected by the VLA and confirmed with Spitzer and Herschel space telescopes.
Researchers found that galaxies in the Coma Cluster could have as much as 100 times more dark matter than visible matter, allowing them to survive and thrive. The study used computer simulations to model how these 'dead' galaxies evolved into their current state.
A study of over 20,000 merging galaxies found that when two galaxies collide, the larger one can stop the smaller one from forming new stars. However, when two galaxies of similar mass collide, they both increase their stellar birth rate.
A team of experts has identified genomics as the largest field in big data generation, with an estimated 2-40 exabytes of data produced daily. The rapidly growing field poses significant storage and analysis challenges, including aligning and comparing billions of human genomes.
As genome-sequencing technologies improve, the amount of genomics data is projected to grow exponentially, requiring significant advancements in computing infrastructure. Genomics data will surpass even YouTube's storage capacity, highlighting the need for innovative solutions to handle the deluge of genomic information.
Astronomers detected high-energy x-rays from five previously clouded supermassive black holes, supporting the theory of millions more existing but hidden from view. The research uses NuSTAR to study nine candidate black holes, confirming five were obscured by dust and gas.
Astronomers have solved a mystery over blue hook stars, which form when a star's outer layers are destroyed by rapid rotation. The international team found that these stars consume hydrogen fuel more slowly due to their high spin rates.
The study reveals a helically-twisted loop of magnetic field coiled around the galaxy's main spiral arm, affecting gas flow and star production. The discovery helps explain how galactic spiral arms are formed, resolving major questions about galaxy evolution.
A team of astronomers has discovered a massive star cluster in the NGC 5253 dwarf galaxy, containing over 7,000 massive O-type stars. The cluster, dubbed Cloud D, is incredibly efficient at forming stars and creating dust, with a gas cloud rate that is ten times greater than in our own Milky Way.
Recent research found that supernovas work hand-in-hand with supermassive black holes to sweep out gas, interrupting star formation in galaxies. The partnership of these celestial events may help understand why massive galaxies stopped forming stars billions of years ago.
Australian scientists are part of the Advanced LIGO project aiming to find gravitational waves, ripples in space-time caused by violent cosmic events. The technology requires high sensitivity and precision, pushing the limits of components like low-noise detectors and high-power lasers.
Researchers at Penn University developed liquid-crystal-based compound lenses that work like insect eyes, enabling 3D image reconstruction and light polarization sensitivity. The lenses produce images with different focal lengths, allowing for reconstruction of spatial relationships.
Astronomers find water formation may have occurred less than a billion years after the Big Bang, when the universe was 5% of its current age. This discovery raises important questions about the habitability of the first planets and the origin of life.
Undergraduates Connor Richards, Hanni Schoniger, and Jade Zamorano have been awarded the Donald A. Strauss Foundation Scholarship for their STEM-focused projects. The recipients aim to improve college enrollment in science and math among underrepresented high school students through outreach programs.
Researchers at Yale University and the University of California-Santa Cruz have detected an exceptionally luminous galaxy more than 13 billion years in the past, EGS-zs8-1. The galaxy is one of the brightest and most massive objects in the early universe, with a mass equivalent to over 15% of our Milky Way.
A 3D map of galaxy superclusters has been created, providing insights into dark matter and its distribution in the universe. The map, published online in Monthly Notices of the Royal Astronomical Society, spans nearly two billion light years.
Brian Koberlein, RIT's senior lecturer in Physics and Astronomy, will visit telescope sites in Chile from June 20-30 to learn about instruments and research. He aims to bring this connection to his students, highlighting US astronomy efforts and their impact on society.
Researchers at Iowa State University and the Ames Laboratory have discovered two proteins that pump antibiotics out of bacteria, allowing them to resist medications. The study reveals that these efflux pumps are part of a large family of proteins and may help protect cells from certain drugs.
The LEECH exoplanets survey has obtained new images of HR 8799, a 30-million-year-old star with four known giant planets. The team found that the system likely consists of multiple double resonances, indicating gravitational interactions between the planets.
A UCLA professor of planetary astronomy confirms that the timing of human births and hospital admissions is not influenced by the lunar cycle. The study highlights the persistence of flawed beliefs despite evidence, attributed to confirmation bias, and societal costs including measles outbreaks.
The Canadian Space Agency has delivered its hardware contribution to the ASTRO-H mission, a flagship x-ray astronomy observatory. Professor Brian McNamara will study the effects of black holes on emergent galaxies, utilizing one of the most sensitive spectrometers in orbit.
Researchers made direct observations of cosmic dust resulting from an ancient supernova at the Milky Way's center, supporting the theory that supernovae produce dust in galaxies of the early universe. The study provides new insights into the origins of dust, a crucial component in star and planet formation.
An international team of astronomers has discovered a hot, dusty cloud of molecular gases in a dwarf galaxy near our own, where over 1 million young stars are forming. The star cluster is buried within a supernebula and contains massive 'O' stars that are a million times brighter than the sun.
Researchers at UCL develop technology to suspend and cool glass particles to absolute zero, enabling the creation of quantum states in objects far larger than atoms. This could lead to breakthroughs in motion sensors and quantum computer networks.
A team of international scientists has created a colorful catalog of reflection signatures from various Earth life forms to aid in the search for extraterrestrial life. The database features 137 diverse life forms, including extremophiles from extreme environments, which can help astronomers spot potential biosignatures on exoplanets.
Researchers have found a set of celestial objects that resemble dwarf satellite galaxies orbiting the Milky Way. These discoveries could provide insights into dark matter and its role in galaxy formation.
Researchers at Johns Hopkins University have captured rare split images of a distant supernova using the Hubble Space Telescope. The images, caused by gravitational lensing, provide insight into dark matter distribution and the expansion rate of the universe.
Researchers have produced a detailed image of a galaxy-cluster collision using the VLA radio telescope, showing a variety of strange features related to the ongoing collision. The 'true color' image reveals details of interactions between merging clusters and suggests unexpected physical processes at work.
A team of students and professors is launching rockets to develop technologies that can detect the missing normal matter in space. The project aims to confirm current models of the universe by observing the absorption caused by the intergalactic medium.
A team of astronomers used ALMA to study a star-forming region in the Sculptor Galaxy, revealing that it is much more massive and dense than similar regions in normal spiral galaxies. This suggests that starburst galaxies are better at forming stars due to their unique stellar nurseries.
Researchers have developed gold nanotubes that can selectively destroy cancer cells while imaging tumors, using near-infrared light to convert to heat. The technique has the potential to enhance conventional treatments with minimal toxicity.
Scientists have observed a multiple-star system in its early stages of formation, with three dense condensations that will collapse into stars in just 40,000 years. The system is expected to form a stable triple-star system, with the fourth star potentially leaving the system soon.
Astronomers found a supermassive black hole actively heating and blasting gas in the galaxy J1430+1339, transforming it into an elliptical-type galaxy devoid of gas. The VLA observations revealed powerful jets and winds that remove or destroy raw material needed for star formation.
The donation will be used to augment general expenses, augmenting the existing annual funding of $1.5 million. The observatory supports hands-on astronomical experiences for students and the public, with opportunities for undergraduate research and discovery.
Astronomers validate earlier prediction of dark-matter dominated dwarf galaxy's location by discovering young Cepheid variables in the Norma constellation. The discovery sheds light on the nature of dark matter and confirms Newton's theory of gravity.
A team of researchers from Case Western Reserve University has discovered new features of the 'Whirlpool Galaxy', M51a, using a 20-hour exposure photograph. The image reveals faint plumes extending from the galaxy's northeast and south, providing valuable insights into its history and interaction with neighboring galaxies.
A study suggests some galaxies may shoot out gas early, causing them to redden and die prematurely. Researchers found that four galaxies approaching the end of star formation had expelled most of their gas.
Researchers tracked the motion of a binary pulsar to measure the space-time warp caused by its two highly compact stars. The study provided new information on the effects of extreme gravity on neutron stars and binary systems.
Researchers develop fundamental cuts and folds to maintain lattice proportions, enabling versatile applications in nanotechnology, architecture, and aerospace. The technique allows for the creation of complex shapes, including channels and ratcheting interfaces, with potential uses in self-folding materials.
A team of astronomers has discovered a rare type of galaxy, named J1649+2635, that has prominent 'jets' of subatomic particles propelled outward from its core at nearly the speed of light. The unusual feature is unexpected in spiral galaxies.
Researchers fabricated a new substance from atomic sheets that interlock like Lego toy bricks, offering potential for next-generation materials. The material, made of graphene and tungsten disulfide, combines the good properties of each component layer, enabling efficient solar cells and flexible electronics.
Researchers propose that filaments in the cosmic web played a critical role in the evolution of galaxies in the distant universe. Galaxies residing in these filaments have a higher chance of actively forming stars, with a process known as 'pre-processing' accelerating their evolution.
A team of astronomers detected eight large storms on Uranus's northern hemisphere, including the brightest storm ever seen at 2.2 microns. The storms are thought to be caused by gases such as methane rising in the atmosphere and condensing into highly reflective clouds of methane ice.
Researchers at Chalmers University of Technology have demonstrated that noise in microwave amplifiers is limited by self-heating at very low temperatures. The study, published in Nature Materials, shows that phonon radiation in the transistor is responsible for limiting noise.
Researchers have used radio telescopes in Australia and Chile to observe the remnant of Supernova 1987A, providing insights into the explosion's aftermath. The team has also developed a three-dimensional simulation that reproduces observed features, including the persistent one-sidedness in radio images.
The University of Wisconsin-Madison is renowned for its expertise in drilling through ice sheets, playing a critical role in advancing astronomy and understanding climate change. Researchers have successfully extracted ancient climate data from cores, providing valuable insights into the Earth's past.
Researchers at Georgia State University's Center for High Angular Resolution Astronomy observed a nova's early fireball stage and revealed its complex expansion. The study, published in Nature, used the CHARA Array to create high-resolution images of the explosion, shedding new light on the structure of ejected material.