Researchers observe two X-ray pulsars transitioning to the propeller regime, providing valuable information about their magnetic fields and surrounding temperatures. The study reveals that giant outbursts are associated with the transition, offering a unique window into these intensely magnetized stars.
Scientists detected a brief but brilliant burst of radiation that provided new information about the cosmic web, a swirling gas and magnetic field between galaxies. The event allowed researchers to reconstruct the travel path of the signal to a precise line of sight, offering clues about the Universe's vast spaces.
An international team of astronomers has imaged the Eta Carinae star system in unprecedented detail, revealing a region where extremely high-velocity stellar winds collide. The observations provide valuable insights into the basic parameters of the binary system and its internal structure.
An international team of researchers observed how a single two-atom-large molecule rotates in the coldest liquid known in nature. By applying pressure, the molecules cooled down their rotations at a rate of over 100 billion degrees Kelvin per second.
Astronomers have discovered a 'nearly naked' supermassive black hole after a smaller galaxy passed through a larger neighbor, stripping away nearly all its stars and gas. The remnant black hole is now speeding away at over 2,000 miles per second.
The University of New Mexico's CQuIC will receive a five-year, $2.2 million grant from the National Science Foundation to delve deeper into quantum information and computing. This award solidifies CQuIC as a leading research hub in theoretical physics, enabling researchers to make new progress toward quantum computing.
Sushil Kumar aims to create terahertz semiconductor lasers with precise emission frequency, improving power output and beam quality. His goal is to enable various applications including chemical sensing, disease diagnosis and remote-sensing in astronomy.
A rare triple-star system has been discovered by a University of Oklahoma-led research team using ALMA observations, providing insights into the formation of young binary and multiple star systems. The team found that the disk surrounding the tri-star system appeared susceptible to fragmentation, leading to the creation of newborn stars.
The GaLactic and Extragalactic All-sky MWA survey has produced a catalogue of 300,000 galaxies observed by the Murchison Widefield Array, revealing unprecedented radio technicolour views of the sky.
A team of scientists has determined a more precise version of the second law of thermodynamics and applied it to small quantum systems. The study found that violations of the law are rare, but can occur with significant probability in small quantum objects.
Researchers have developed innovative methods to counteract glare and reduce unwanted light in various imaging applications, including microscopy, biomedicine, and astronomy. These new approaches use modified light to minimize glare, offering a promising solution for improving image quality.
Researchers find evidence of two separate eruptions in the mid-13th and mid-16th centuries, and another in the 19th century, revealing a more violent history for the star system. The team uses NASA's Hubble Space Telescope images to track the movement of gas ejected by Eta Carinae.
The winners of the 2016 Kavli Prize in Astrophysics reveal their 40-year journey to detect gravitational waves. They share their insights on the challenges and breakthroughs in eavesdropping on space-time ripples, which have captured the world's imagination.
The Syracuse University-Cal State Fullerton partnership aims to recruit and expand the number of underrepresented students in gravitational-wave astronomy. The five-year project, funded by the National Science Foundation, will provide multiple three-year fellowships for CSUF students to transfer into Syracuse's Ph.D. program in physics.
New research on brown dwarfs has found that atmospheric properties may be behind their incredible variation in size, temperature, chemistry, and more. The discovery may also apply to planets outside the solar system, making brown dwarfs a valuable tool for studying exoplanet evolution.
Researchers at Iowa State University are developing an extreme quantum terahertz nanoscope to study materials at unprecedented scales of space, time and energy. The instrument will enable the discovery of new states of matter and manipulate electrons with minimal heating.
Researchers used advanced instrument MOSFIRE to quantify oxygen in COSMOS-1908, a galaxy 12 billion years old. The measurement provides insights into how matter cycles in and out of galaxies, allowing for better understanding of galaxy evolution and formation.
Astronomers have peer into a nearby star's past, using low-frequency radio observations to fine-tune our understanding of stellar explosions. The team found the red supergiant lost matter at a slower rate and generated slower winds, improving knowledge of space composition.
Rochester Institute of Technology professors Carlos Lousto and Manuela Campanelli have won separate grants worth $600,000 and $435,000 to advance gravitational wave astronomy. The funding will support research on black hole mergers and develop software tools for computational astrophysics.
The Ultra-Deep Survey (UDS) has mapped an area four times the size of the full Moon to unprecedented depth, revealing over 250,000 galaxies detected within the first billion years after the Big Bang. Astronomers will study early stages of galaxy formation and evolution using these images.
The second detection of gravitational waves from merging black holes is a significant milestone in the development of physics. Scientists have found that the observed gravity waves were generated by two black holes with masses of 14 and 8 solar masses, which merged to form a single rotating black hole.
Scientists observed gravitational waves for the second time, produced during the merger of two black holes. The detection was made possible by the enhanced capabilities of Advanced LIGO and Virgo detectors.
Scientists have detected gravitational waves from the merger of two black holes, 14 and 8 times the mass of the sun, producing a single massive spinning black hole. The detection provides new insights into the nature of gravity and the origins of these cosmic events.
A team of scientists has discovered the first complex organic chiral molecule in interstellar space, propylene oxide, near the center of our Galaxy in a star-forming cloud. The detection opens the door for further experiments to determine how molecular handedness emerges and why one form may be more abundant than the other.
Two volunteer participants in Radio Galaxy Zoo discovered a rare C-shaped galaxy cluster that they pieced together from much smaller images of cosmic radio waves. The team's dataset, with over 1.6 million images classified by 10,000 volunteers, has already reached almost 60% completeness.
Scientists at the University of Utah found that delaying the budding of new HIV particles triggers protease to destroy the virus, rendering it non-infectious. This breakthrough could lead to the development of new AIDS treatments with fewer side effects in about a decade.
Researchers detected cold gas clouds traveling at 1 million km/h toward a black hole in the Abell 2597 Cluster. The discovery offers new understanding of how black holes ingest fuel, with implications for our knowledge of accretion processes.
Researchers from the University of Birmingham detected resonant acoustic oscillations in 'M4', a 13 billion-year-old star cluster, using data from NASA's Kepler/K2 mission. This breakthrough enables asteroseismology to study the Milky Way's very early history.
An international team of scientists has detected a faint signal emitted by hydrogen gas in a galaxy over five billion light years away. The detection, achieved using the Very Large Array radio telescope, reveals an unusually large amount of hydrogen and provides insights into the history of galaxy evolution.
Researchers found that Kepler-62f could sustain life with an atmosphere 3-5 times thicker than Earth's composed entirely of carbon dioxide. The team also ran simulations on different orbital configurations, finding multiple scenarios that allow the planet to be habitable.
Researchers detected gamma-ray emission in Arp 220, revealing extreme energetic processes and hidden cosmic rays. The finding expands energy observations of galaxies and sheds light on the population of extreme energetic particles.
Researchers confirm detection of faintest early-universe galaxy using gravitational lensing, shedding light on the cosmic dark ages. The discovery could help explain how these mysterious periods ended and has implications for our understanding of the universe's evolution.
The Instituto de Astrofísica de Canarias will participate in the SUNDIAL network, training young researchers in astronomy and computer science to understand galaxy formation and evolution. The network aims to detect ultradiffuse galaxies and apply research to society in medical imaging and remote sensing.
Astronomers at Indiana University have discovered a small blue galaxy, Leoncino, which contains the lowest level of heavy chemical elements (metals) ever observed in a gravitationally bound system. This finding is exciting as it could help contribute to a quantitative test of the Big Bang theory.
A team of researchers has created a 3D map of 3000 galaxies 13 billion light years away, finding that Einstein's general theory of relativity is still accurate. The study suggests the expansion of the universe could be explained by a cosmological constant.
A new vortex identification method has been proposed to accurately visualize vortices in complex 3D flows. The method uses a ratio of vorticity square over the sum of vorticity square and deformation square to define and identify vortex structures, offering a universal and accurate approach.
A team of researchers has successfully built the first quantum cascade laser on silicon, paving the way for applications in chemical bond spectroscopy, gas sensing, astronomy, and free-space communications. The breakthrough integrates lasers directly on silicon chips, overcoming challenges posed by silicon's indirect bandgap.
Physicists at Ames Laboratory have discovered a topological metal, PtSn4, with a high density of conduction electrons and large number of closely positioned Dirac points. This discovery may lead to energy-efficient computers with increased processor speeds and data storage.
A Penn State-led research group has been selected by NASA to build a new instrument to detect planets orbiting stars outside our solar system. The NEID instrument will use the tiny gravitational tug of planets on their stars to discover and measure the orbits of rocky planets with liquid water.
A team of astronomers has found evidence that quasars' energy feedback may have slowed down star formation in the universe about 11 billion years ago. The study used data from multiple telescopes to detect the Sunyaev-Zel'dovich Effect, a phenomenon caused by high-energy electrons disturbing the Cosmic Microwave Background.
Astronomers have discovered the fastest ultraviolet winds ever seen near a supermassive black hole, with wind speeds of over 200 million miles per hour. This breakthrough study sheds light on quasar outflows and their role in galaxy formation.
Astronomers have observed the inner portion of a protoplanetary disk surrounding HL Tau, with VLA images showing a distinct clump of dust containing roughly 3-8 times the mass of Earth. The region is thought to be where Earth-like planets would form.
Astronomers have found a massive tail of hydrogen gas extending from a nearby galaxy, measuring five times longer than the galaxy itself. The discovery suggests that this phenomenon is common in galaxy clusters, and could be indicative of many other galaxies having similar features.
Astronomers at the University of Arizona have taken the first direct, time-resolved images of an exoplanet using NASA's Hubble Space Telescope. The young exoplanet, 2M1207b, has a patchy cloud pattern and rotates twice as fast as Earth.
Astronomers have discovered a binary star system with the longest duration stellar eclipse, lasting three and a half years, and the longest period between eclipses in a binary system. The system, TYC 2505-672-1, is approximately 20 astronomical units from Earth and consists of two red giant stars.
Recent improvements in experiments like Large Underground Xenon have increased the chances of detecting WIMPs, believed to be the main component of dark matter. Dark matter scientists are on the brink of a discovery that could fundamentally change our understanding of the physical universe.
Rochester Institute of Technology researchers' 2005 breakthrough prediction of gravitational waves has been confirmed by LIGO. Their work introduced a revolutionary new way to understand the universe through gravitational wave astronomy, opening up frontiers in the field.
Astronomers discovered a distant quasar that has apparently run out of gas, leading to a significant decrease in its brightness. The quasar, SDSS J1011+5442, was found to have consumed all the glowing-hot gas in its vicinity, causing it to dim drastically.
Electrical engineers at UC San Diego developed a spectral-cloning receiver that can extract faint, non-repetitive signals from noise. This innovation has applications in secure communication, electronic warfare, signal intelligence, remote sensing, astronomy, and spectroscopy.
A team of scientists has discovered a hungry black hole swallowing a star at the centre of a nearby galaxy. The discovery confirms their theories about the nature of black holes and reveals faint jets of material shooting out from the supermassive black hole.
A doctoral student at the University of Kansas has been awarded a yearlong Fermilab Graduate Student Fellowship in Theoretical Physics to work on dark matter research. He aims to investigate the universe's deepest riddles, including its place in the cosmos and the history of human existence.
Astronomers have found nine ancient stars near the Milky Way's center, forming before the galaxy existed, with surprising purity and a possible hypernova origin.
Astronomers have discovered an adolescent protostar, CARMA-7, exhibiting rapid-fire growth spurts and intermittent jets streaming away from its poles. This finding provides insights into chaotic stellar formation in the densely packed Serpens South star cluster.
The Soft X-ray focusing Telescope (SXT) onboard Astrosat successfully saw its first light on Oct. 26, 2015, after the camera door was opened at 06:30UT. The telescope's mirrors were aligned perfectly to image a single point, and data quality is excellent.
Researchers observe closest tidal disruption event in nearly a decade, gaining new understanding of black hole effects on nearby stars. The study reveals details about the formation of an accretion disk and the expulsion of gas from the black hole.
Researchers discovered a previously unknown link between young star growth and black hole feeding habits, revealing the universality of accretion physics. The study found that young stellar objects' flickering light is similar to that of black holes and white dwarfs, supporting the idea that accretion is a universal process.
Dartmouth Thayer Engineering researchers Eric Fossum and Jiaju Ma have made a breakthrough in light sensing technology, developing pixels that can significantly enhance low-light sensitivity. The new Quanta Image Sensor (QIS) has the potential to improve applications such as security cameras, astronomy, and life science imaging.
The Global Relay of Observatories Watching Transients Happen (GROWTH) project aims to improve understanding of cosmic transients by extending night-time observing hours. The network, supported by NSF's PIRE program, enables researchers to monitor rare events like neutron star mergers and heavy element synthesis.
Astrosat observes cosmic objects in visible light, ultraviolet waveband, and X-ray wavebands from very low to high energy. The satellite addresses fundamental scientific problems like testing Einstein's general theory of relativity and studying superdense cold matter.
The University of Maryland has been awarded $4.5 million to participate in the GROWTH network, which aims to improve understanding of cosmic transients. Undergraduates will analyze telescope data from the network using flipped learning environments and active-learning techniques.