The study uses combined imaging power to unveil spectacular jets of the galaxy, powered by a 2.5-billion-solar-mass central black hole. The jets exhibit unusual ring-like structures and are composed of high-energy plasma beams, subatomic particles, and magnetic fields.
Astronomers used the Hobby-Eberly Telescope to measure a massive black hole in galaxy NGC 1277 with a mass 17 billion Suns, rewriting theories on black hole formation. This unusual finding comes from a survey of the most massive galaxies in the universe.
Astronomers have discovered a distant galaxy, MACS0647-JD, which offers a glimpse into the early universe 420 million years after the Big Bang. The galaxy was magnified by a massive cluster using gravitational lensing, revealing three images of the same object.
Astronomers have found a galaxy whose light traveled 13.3 billion years to reach Earth, offering a glimpse into the universe's early stages. The newly discovered galaxy, MACS0647-JD, is only a tiny fraction of the size of our Milky Way and may be one of many building blocks of a galaxy.
Astronomers discovered a quasar hidden behind a dusty galaxy, where no starlight is visible due to intense dust blocking. The James Webb Space Telescope will help detect the underlying stars, which were not seen by Hubble.
Centaurus A, a well-known elliptical galaxy, has been found to harbor a gassy spiral in its center, defying traditional classifications. The discovery was made possible by the use of the Submillimeter Array radio telescope, which revealed two distinct spiral arms within the galaxy's core.
The study reveals a massive halo of hot gas extending hundreds of thousands of light-years around the Milky Way, with an estimated mass of over 10 billion suns. The discovery may solve the long-standing 'missing baryon' problem in galaxy research.
A team of astronomers has spotted a potentially most distant galaxy ever detected, which existed 500 million years after the Big Bang. The discovery opens up a window into the deepest, remotest epochs of cosmic history, providing insights into the universe's earliest objects and the Dark Ages.
Astronomers have detected a potentially most distant galaxy ever seen, offering a glimpse into the universe's earliest epochs. The galaxy, observed through gravitational lensing, has a redshift of 9.6 and is estimated to be less than 200 million years old.
Researchers used a dying star's light to probe the gas conditions in a distant galaxy, revealing 'reassuringly normal' interstellar conditions. The study also provided insights into the formation of galaxies like our Milky Way.
Astronomers using Hubble data observe two massive star clusters in the Large Magellanic Cloud that may be in early stages of merger. The discovery sheds light on the origin of large star clusters and helps scientists understand galaxy formation.
The Phoenix cluster holds the record for the fastest star formation rate in a galaxy cluster's center, breaking previous assumptions about cosmic evolution. The cluster's high star birth rate and rapid cooling of hot gas are expected to be short-lived due to unsustainable growth.
Astronomers have discovered a massive galaxy cluster, known as the Phoenix Cluster, that is breaking several important cosmic records. Stars are forming in this object at the highest rate ever seen in the middle of a galaxy cluster.
The Phoenix Cluster, discovered by the NSF's South Pole Telescope, is creating stars at an unprecedented rate of 20 times faster than in other clusters. The cluster's central galaxy and super-massive black hole are undergoing unsustainable growth, adding mass quickly before it becomes unsustainable.
A team of scientists discovered that cloud seeds can pick up molecules even when they don't collide directly with the clusters. The finding has significant implications for understanding atmospheric chemistry processes such as ozone depletion.
Astronomers detected a rotating spiral galaxy in the early universe, over 3 billion years after the Big Bang, using the Hubble Space Telescope. The galaxy, named BX442, is unlike other ancient galaxies with its grand design structure and massive size.
Astronomers have discovered that the Milky Way's stars are moving in unexpected ways, suggesting a recent encounter with a small galaxy or dark matter structure. The team found a north-south asymmetry in the distribution of stars, which may be caused by a vertical wave formed by the object's passage.
Astronomers found a rare gravitational arc behind an extremely massive galaxy cluster 10 billion light-years away, defying statistical expectations. The arc is the result of powerful gravity distorting light from a more distant galaxy, offering insight into the early universe's conditions for massive cluster growth.
Researchers at Arizona State University have discovered a faint infant galaxy 13 billion light-years away, revealing insights into the early universe's formation. The team, led by Sangeeta Malhotra and James Rhoads, identified the galaxy using a unique technique that allows for sensitive searches in infrared wavelengths.
The Milky Way is destined for a head-on collision with the Andromeda galaxy in 4 billion years. Computer simulations show that stars will be thrown into different orbits around the new galactic center, and our solar system may be tossed farther from the core.
A recent study proposes that up to 100,000 nomad planets might exist in the Milky Way Galaxy for every star, with an estimated quadrillion number of total nomads. If confirmed, this could mean nomad planets play a significant role in the universe.
A team of astronomers has discovered a giant galaxy-packed filament in the universe, containing hundreds of galaxies spanning 8 million light-years. The filament is ablaze with billions of new stars and offers a unique opportunity to explore how galaxies evolve and merge to form superclusters.
Astronomers have discovered a group of over 675 hypervelocity stars on the outskirts of the Milky Way, which are believed to have been ejected from the galactic core. These stars, found in intergalactic space between the Milky Way and Andromeda galaxy, exhibit high metallicity indicating an inner galactic origin.
The Musket Ball Cluster is a newly discovered galaxy cluster where so-called normal matter has been wrenched apart from dark matter through a violent collision. The system, observed 700 million years after the collision, provides valuable insight into the evolution of galaxy clusters and their member galaxies.
The closest large elliptical galaxy to the Milky Way, Centaurus A has a twisted disc of dust near its centre, formed from a cosmic collision with another galaxy. The galaxy's powerful heart features two massive jets streaming from a massive black hole, emitting strong radio emission and visible in far-infrared images.
Astronomers have detected a cosmic effect that could provide insight into the forces behind the universe's formation, including dark energy and dark matter. The kSZ effect was seen in the movement of distant galaxy clusters, with velocities measured up to 600 kilometers per second.
Researchers used Chandra X-ray Observatory and other telescopes to map dark matter in galaxy cluster Abell 383. The study found a stretched-out, football-like shape of dark matter, with the point aligned close to the line of sight. The results challenge standard models and suggest further research is needed to resolve the discrepancy.
Astronomers have obtained a unique close-up look at the brightest gravitationally magnified galaxy yet discovered using NASA's Hubble Space Telescope. The image revealed regions of star formation glowing like bright points of light, which are much brighter than any star-formation region in our own galaxy.
The discovery of the most distant galaxy cluster reveals that it is located 10.5 billion light-years away from our Milky Way galaxy and contains a dense concentration of 30 galaxies. This finding provides insights into the evolution of galaxy clusters and the formation of large urban centers in the universe's earliest moments.
The team discovered the most distant cluster of red galaxies, 30 galaxies packed together, 10.5 billion light years away, and formed the earliest known 'galaxy city' in the universe. The findings revealed a conspicuous concentration of galaxies that existed three billion years ago, providing insights into galaxy evolution and assembly.
Astronomers have observed a clump of dark matter in the Abell 520 galaxy cluster, which contradicts current theories about its behavior. The team used the Hubble Space Telescope to map dark matter, revealing a core rich in dark matter but containing no luminous galaxies.
Astronomers have identified a new type of black-hole-driven outflow that explains the link between galaxy mass and star velocity. Ultra-fast outflows are common features of black-hole-powered galaxies, influencing galactic shape and star formation.
McMaster University's Christine Wilson presents findings on galaxy Arp 220's dazzling rate of star formation, which is 200 times faster than our own Milky Way. The star forming core of Arp 220 is only about 3,000 light years across.
Astronomers have discovered a young cluster of blue stars surrounding an intermediate-mass black hole in a cannibal galaxy. The star cluster is thought to be less than 200 million years old and may be the remnant of a dwarf galaxy that was swallowed by the larger galaxy.
Researchers found a cluster of young, blue stars encircling the first intermediate-mass black hole ever discovered in a dwarf galaxy. The presence of this star cluster suggests that the black hole was once at the core of the now-disintegrated dwarf galaxy.
A team led by UCLA researcher Michael Rich has discovered a previously unknown dwarf galaxy near NGC 4449, which is 12.5 million light years from Earth. The newly found galaxy, NGC 4449B, is the largest known dwarf galaxy in the local group and has been stretched into a 'S' shape due to gravitational encounter.
A team of astronomers has captured stunning images of a nearby dwarf galaxy undergoing a 'stealth merger' with its host. The resulting stellar stream is visible in the outer regions of NGC 4449, providing insights into galaxy formation and evolution.
Astronomers use gravitational lensing to study a vigorously forming galaxy, revealing regions of intense star formation. The team aims to analyze these star-forming regions through spectroscopy to understand their formation mechanisms.
The 'sloshing' motion in the hot gas cloud of Abell 2052 helps redistribute heavy elements and limits star formation, while also affecting the growth of the galaxy's supermassive black hole. The Chandra observations provide insights into the complex interactions within the galaxy cluster.
The Hubble Space Telescope has created the sharpest visible-light image ever made of the nucleus of an external galaxy, the Andromeda galaxy. The blue stars surrounding the massive black hole are just 200 million years old and formed in a burst of star formation near the black hole.
Astronomers have discovered the most distant galaxy cluster ever observed, comprising five bright galaxies that are 600 million years after the Big Bang. The cluster is believed to be a protocluster, with galaxies expected to merge and form a massive central galaxy.
Researchers studied a galaxy cluster 5 billion light years away, finding that it has passed through each other without collision. The study revealed that most of the dark matter had also passed through, but gas clouds collided, creating a huge cloud of superheated gas.
A team of researchers has discovered the most distant developing galaxy cluster, approximately 13.1 billion light-years away, using NASA's Hubble Space Telescope. The cluster is among the brightest galaxies in the early universe and is expected to grow into a massive galactic city.
A team of astronomers has discovered the largest galaxy cluster ever seen in the distant Universe, nicknamed El Gordo. The cluster consists of two separate subclusters colliding at high speeds and is so far away that its light has travelled for seven billion years to reach Earth.
Astronomers have pinpointed the most distant galaxy cluster in the early universe, comprising five tiny galaxies 600 million years after the Big Bang. The discovery confirms theoretical understanding of galaxy cluster formation and provides evidence for the hierarchical model of galaxy assembly.
Researchers mapped over 100 molecular clouds in the LMC and found many low-mass clouds, contradicting conventional wisdom. The team hopes to learn more about the metamorphosis of gas clouds into stars.
Researchers have found the largest batch of young, supermassive stars yet observed in our galaxy, including dozens of massive blue stars. The intense light emitted by these newborn stars has carved out a glowing hollow shell around them, offering a unique opportunity to study energy transmission and star formation.
The study reveals that Cygnus X has formed a 'cocoon' of trapped cosmic rays, which were accelerated by the intense stellar winds and shockwaves. This finding provides a unique glimpse into the early life of cosmic rays, long before they diffuse into the galaxy.
Astronomers have discovered that galaxy halos are much larger and more massive than previously thought, with up to 90% of mass undetectable by previous instruments. The new data provides a detailed picture of the chemical structure, movement, and temperature of gases in the halo.
A study published in The Lancet found that using Lady Health Workers to treat severe pneumonia in Pakistan significantly reduced treatment delays and failures compared to standard care. The intervention resulted in lower treatment failure rates by day 6, with only two deaths reported in the control clusters.
The Galaxy platform is now available as a cloud computing resource, providing researchers with access to powerful computing power and vast data storage capacity. This development enables scientists to perform large-scale DNA analyses without investing in expensive computer infrastructure.
A team of researchers measured the bar length of over 5,000 galaxies using amateur astronomers' data from the Galaxy Zoo project. The study reveals that redder galaxies have longer bars and are more likely to display spiral arms.
A new analysis of Hubble surveys and simulations reveals that galaxies gained mass through collisions with other galaxies. Large galaxies merged on average once over the past 9 billion years, while small galaxies coalesced with large ones more frequently.
Galaxy collisions may be a key process driving galaxy assembly, rapid star formation, and accretion of gas onto central black holes. New analysis combines Hubble images with supercomputer simulations to estimate merger rates, clearing up discrepant results from previous studies.
The NIST team uses analytical ultracentrifugation to simultaneously sort and measure light absorption of nanoparticle clusters by size. This allows for the measurement of individual cluster sizes without being confounded by other components, enabling more accurate experiments in EHS and biosensors research.
Astronomers use Hubble's unprecedented precision to map dark matter in 25 massive galaxy clusters, challenging previous assumptions about its distribution. The survey's findings suggest that galaxy cluster assembly may have begun earlier than previously thought.
Researchers found that ultraviolet radiation from massive stars evaporated gas in intergalactic medium, clearing a narrow cone-shaped passage. This process helps explain why similar phenomena in other galaxies were difficult to detect.
Astrophysicists have measured how light is affected by gravity on its way out of galaxy clusters, confirming the general theory of relativity. The observations show that the gravitational redshift of light is proportionally offset in relation to the galaxy cluster's gravity.
Researchers discover that a dwarf galaxy may have created the Milky Way's spiral arms through a collision with our galaxy. Astronomer Curtis Struck cautions that these collisions can have significant effects on galaxy growth and evolution.
Researchers at UC Irvine discovered that the Milky Way's spiral arms are a result of an intergalactic collision course with a dwarf galaxy named Sagittarius. The force of the impact sent stars streaming from both galaxies into long loops, which were then swelled and tugged outward by the Milky Way's rotation.