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October 22, 2024
TIME AND SPACE
NASA's IXPE reveals black hole corona structure



Los Angeles CA (SPX) Oct 18, 2024
Recent observations from NASA's IXPE (Imaging X-ray Polarimetry Explorer) mission have provided new insights into the shape of black hole coronae, previously only understood through theoretical models. A corona is a plasma region involved in the matter flow toward a black hole, and the IXPE's findings mark the first time its shape has been directly identified. Black holes, which have gravitational forces so intense that even light cannot escape, are often surrounded by accretion disks, swirling ma ... read more

TIME AND SPACE
Astronomers detect ancient lonely quasars with murky origins
Boston MA (SPX) Oct 18, 2024
A quasar is the extremely bright core of a galaxy that hosts an active supermassive black hole at its center. As the black hole draws in surrounding gas and dust, it blasts out an enormous amount of ... more
EXO WORLDS
Worms and snails handle the pressure 2,500m below the Pacific surface
Paris (AFP) Oct 16, 2024
Giant worms found wriggling under the Pacific seabed have unveiled a thriving ecosystem in a fiercely hostile environment, according to a study published by Nature. ... more
TIME AND SPACE
A new view of the in-between years of our Universe
Stanford CA (SPX) Oct 22, 2024
Just like we use photos to reflect on memories of our past, astrophysicists want to use images of far-off galaxies to understand what the universe was like in its juvenile years. But current imaging ... more
EXO WORLDS
SwRI and JPL study reveals liquid brine flows on airless worlds
Los Angeles CA (SPX) Oct 22, 2024
A collaborative effort between Southwest Research Institute (SwRI) and NASA's Jet Propulsion Laboratory (JPL) seeks to explain mysterious surface features observed on airless celestial bodies, such ... more
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Betelgeuse may have an orbiting companion star
Los Angeles CA (SPX) Oct 22, 2024
Betelgeuse, the tenth-brightest star in the night sky, may not be on the verge of a supernova explosion, as previously thought. A new study indicates that the star's fluctuating brightness is likely ... more
STELLAR CHEMISTRY
Gemini North reveals Perseus Cluster galaxies linked by dark matter
Los Angeles CA (SPX) Oct 22, 2024
A century after Edwin Hubble's pivotal discovery of galaxies beyond the Milky Way, the Gemini North telescope has captured a mesmerizing image of the Perseus Cluster, one of the largest galaxy clust ... more
STELLAR CHEMISTRY
Near-Earth Microquasar found to emit powerful gamma radiation
Berlin, Germany (SPX) Oct 18, 2024
For decades, astronomers have focused on distant galaxies as the source of high-energy electromagnetic radiation. However, new observations from the HAWC observatory have revealed that microquasars ... more
STELLAR CHEMISTRY
Shrouded axions may surround neutron stars
Berlin, Germany (SPX) Oct 21, 2024
Physicists from the universities of Amsterdam, Princeton, and Oxford have uncovered evidence that extremely light particles, known as axions, may form large clouds around neutron stars. These partic ... more

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It's twins mystery of famed brown dwarf solved
Los Angeles CA (SPX) Oct 17, 2024
An enduring mystery surrounding the first discovered brown dwarf, Gliese 229B, has finally been unraveled by astronomers from Caltech. Despite having been studied extensively since its discovery in ... more
STELLAR CHEMISTRY
Hubble captures dramatic eruption of stellar duo
Greenbelt MD (SPX) Oct 17, 2024
NASA's Hubble Space Telescope has unveiled a vivid and captivating close-up of R Aquarii, a binary star system located about 700 light-years from Earth. The system's chaotic eruptions create vast sp ... more
STELLAR CHEMISTRY
China's underground lab seeks answer to deep scientific riddle
Kaiping, China (AFP) Oct 17, 2024
Far beneath the lush landscape of southern China, a sprawling subterranean laboratory aims to be the world's first to crack a deep scientific enigma. ... more
EXO WORLDS
Using AI to find the smallest and closest exoplanets around sun-like stars
Sydney, Australia (SPX) Oct 16, 2024
An international research team led by Professor Jian Ge from the Shanghai Astronomical Observatory has announced the discovery of five new ultra-short-period planets (USPs), each smaller than Earth ... more
EXO WORLDS
Astronomers Use New Technique to Search for Alien Signals Between Planets
University Park PA (SPX) Oct 17, 2024
A new search technique has allowed astronomers to target exoplanets that align with Earth and each other in search of radio signals that could indicate interplanetary communication. Penn State resea ... more
TIME AND SPACE
Exciting hint toward the solution of the neutron lifetime puzzle
Berlin, Germany (SPX) Oct 17, 2024
Neutrons, essential components of atomic matter, have differing decay behaviors based on their environment. Within stable atomic nuclei, neutrons can persist indefinitely. However, when they are fre ... more
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Zoom into the first page of ESA Euclid's great cosmic atlas
Paris, France (SPX) Oct 17, 2024
On 15 October 2024, ESA's Euclid space mission unveiled the first segment of its vast cosmic map, showcasing millions of stars and galaxies. Presented at the International Astronautical Congre ... more
EXO WORLDS
Rain may have helped form the first cells, kick-starting life as we know it
Chicago IL (SPX) Oct 16, 2024
Billions of years of evolution have made modern cells incredibly complex. Inside cells are small compartments called organelles that perform specific functions essential for the cell's survival and ... more
TIME AND SPACE
First coherent picture of atomic nucleus structure achieved using quarks and gluons
Berlin, Germany (SPX) Oct 16, 2024
Physicists have long understood that protons and neutrons, which make up atomic nuclei, are composed of quarks bound by gluons. However, reproducing the properties of atomic nuclei using only these ... more
STELLAR CHEMISTRY
A new machine learning model sharpens view of the Milky Way using Gaia data
Madrid, Spain (SPX) Oct 13, 2024
A team of scientists from the Leibniz Institute for Astrophysics Potsdam (AIP) and the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) have applied advanced machine learning tech ... more
TIME AND SPACE
Islands of regularity emerge in the complex three-body problem
Berlin, Germany (SPX) Oct 11, 2024
When three massive objects encounter one another in space, their gravitational interactions are typically unpredictable and chaotic. However, a new discovery from a University of Copenhagen research ... more
STELLAR CHEMISTRY
KAIST pioneers atomic editing technology for drug discovery
Tokyo, Japan (SPX) Oct 13, 2024
KAIST researchers have developed a groundbreaking technology that enables precise editing of key atoms in drug molecules, marking a significant advancement in drug discovery. This new single-atom ed ... more
TIME AND SPACE
Many stable atoms have 'magic numbers' of protons and neutrons
East Lansing, MI (SPX) Oct 11, 2024
The word magic is not often used in the context of science. But in the early 1930s, scientists discovered that some atomic nuclei - the center part of atoms, which make up all matter - were more sta ... more
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Europa Clipper will investigate whether an icy moon of Jupiter can support life
Reading UK (SPX) Oct 11, 2024
Discovering extraterrestrial life would be one of the most profound scientific and philosophical revelations that our species has ever made. But such a big discovery won't come easy. Our starting po ... more
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Astronomers explore water-rich atmosphere of exoplanet GJ 9827 d
Los Angeles CA (SPX) Oct 11, 2024
A recent international study led by Canadian researchers has unveiled new findings about GJ 9827 d, an exoplanet orbiting the star GJ 9827, located about 98 light-years away in the constellation Pis ... more
TIME AND SPACE
Astrophysicist takes 'supermassive' leap in the study of black holes
Coral Gables FL (SPX) Oct 11, 2024
A picture of the Andromeda galaxy on the cover of an encyclopedia started it all. Nico Cappelluti was only 7 years old, but after seeing that image of the nearest major galaxy to the Milky Way, curi ... more
TIME AND SPACE
Inside-out Galaxy Growth Spotted in Early Universe with Webb Telescope
London, UK (SPX) Oct 13, 2024
Astronomers using the NASA/ESA James Webb Space Telescope (JWST) have observed the earliest instance of 'inside-out' galaxy growth, dating back just 700 million years after the Big Bang. This discov ... more
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How the Building Blocks of Life Arrived on Earth Through Primitive Asteroids
London, UK (SPX) Oct 10, 2024
Recent research into the origins of Earth's volatile elements has revealed that without the contributions of unmelted primitive asteroids, the necessary compounds for life might not have been delive ... more
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Main reflector installed for 40-meter radio telescope in Shigatse
Sydney, Australia (SPX) Oct 10, 2024
The main reflector for the 40-meter-aperture radio telescope's antenna system was successfully installed on Monday in Shigatse, located in the Xizang autonomous region of Southwest China, according ... more
TIME AND SPACE
Black Hole Devours Star, Slams Remnants Into Another
Los Angeles CA (SPX) Oct 10, 2024
NASA's Chandra X-ray Observatory, alongside several other telescopes, has uncovered a rare cosmic phenomenon-a black hole destroying a star and using the resulting debris to batter another celestial ... more
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UChicago scientists unveil efficient method for detecting atmospheres on distant planets
Chicago IL (SPX) Oct 10, 2024
Finding planets that could support life is a critical objective in astronomy, with the presence of an atmosphere being a key factor in determining a planet's habitability. Though scientists have dis ... more
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UT Astronomers Rush to Capture Image of Planet Orbiting Nearby Star
Los Angeles CA (SPX) Oct 10, 2024
AF Lep b, a gas giant outside our solar system, continues to make history. First directly observed in 2023, it holds the distinction of being the lowest-mass planet to have its mass measured through ... more
TIME AND SPACE
Near-Earth asteroid data offers insights into possible fifth force in the universe
Los Angeles CA (SPX) Oct 10, 2024
In 2023, NASA's OSIRIS-REx mission returned a sample of dust and rocks from the near-Earth asteroid Bennu. Beyond the immediate scientific value of the samples, data from OSIRIS-REx has opened the d ... more
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