24/7 News Coverage
November 30, 2024
PHYSICS NEWS
PolyU conducts successful catalyst material experiments in Low Earth Orbit



Sydney, Australia (SPX) Nov 26, 2024
The Shijian-19 satellite, China's first reusable and returnable satellite, has completed its mission and returned to Earth, carrying a variety of experimental payloads. Among these was the Hong Kong Polytechnic University's (PolyU) in-orbit material experiment testbed, a milestone as Hong Kong's first reusable experimental payload to return from space. The China National Space Administration formally handed over the payloads at a ceremony in Beijing on October 24, marking the success of this significant ... read more

EXO WORLDS
Discovery Alert: a 'Hot Neptune' in a Tight Orbit
Pasadena CA (SPX) Nov 27, 2024
A Neptune-sized planet, TOI-3261 b, makes a scorchingly close orbit around its host star. Only the fourth object of its kind ever found, the planet could reveal clues as to how planets such as these ... more
EXO WORLDS
Final data and undiscovered images from NASA's NEOWISE
Los Angeles CA (SPX) Nov 27, 2024
While NASA's NEOWISE telescope ended its journey through space on Nov. 1, 2024, the team at IPAC, a science center at Caltech, was working on one further gift from the prolific mission. The fi ... more
STELLAR CHEMISTRY
China FAST telescope discovers over 1000 pulsars
Sydney, Australia (SPX) Nov 27, 2024
China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST), the largest and most sensitive filled-aperture radio telescope in the world, has identified over 1,000 new pulsars since it bega ... more
STELLAR CHEMISTRY
Astronomers identify potential source of mysterious stellar signals
Sydney, Australia (SPX) Nov 27, 2024
Researchers at the Curtin University node of the International Centre for Radio Astronomy Research (ICRAR) have made a record-setting discovery while uncovering clues to a rare cosmic phenomenon kno ... more
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EXO WORLDS
Team identifies how interstellar medium impacts pulsar signals
Los Angeles CA (SPX) Nov 27, 2024
A new study led by Sofia Sheikh of the SETI Institute has revealed how pulsar signals - emissions from the spinning remnants of massive stars - are distorted as they traverse the interstellar medium ... more
TIME AND SPACE
Novel supernova observations grant astronomers a peek into the cosmic past
Columbus OH (SPX) Nov 26, 2024
An international team of researchers has made new observations of an unusual supernova, finding the most metal-poor stellar explosion ever observed. This rare supernova, called 2023ufx, origin ... more
STELLAR CHEMISTRY
XRISM mission looks deeply into 'hidden' stellar system
Greenbelt MD (SPX) Nov 26, 2024
The Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory has captured the most detailed portrait yet of gases flowing within Cygnus X-3, one of the most studied sources in the X-ray ... more
TIME AND SPACE
New bar set for simulating the universe in the Exascale era
Oak Ridge TN (SPX) Nov 26, 2024
The universe just got a whole lot bigger - or at least in the world of computer simulations, that is. In early November, researchers at the Department of Energy's Argonne National Laboratory u ... more

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SPACE TRAVEL
NASA Voyager 1 returns to full operations after communication issue
Los Angeles CA (SPX) Nov 27, 2024
NASA's Voyager 1 spacecraft has successfully resumed normal operations following a communication disruption last month. The issue arose when the spacecraft unexpectedly switched from its primary X-b ... more
STELLAR CHEMISTRY
All-optical nonlinear Compton scattering achieved with multi-petawatt laser producing ultra-bright gamma rays
Tokyo, Japan (SPX) Nov 26, 2024
In a major advancement for strong field physics, researchers from the Institute for Basic Science's Center for Relativistic Laser Science (CoReLS) in Korea have successfully demonstrated nonlinear C ... more
TIME AND SPACE
Attosecond X-ray pulses at high repetition rates revolutionize atomic imaging
Berlin, Germany (SPX) Nov 26, 2024
A collaborative team of scientists from European XFEL and DESY has achieved a significant milestone in X-ray science by producing high-power attosecond hard X-ray pulses at unprecedented megahertz r ... more
STELLAR CHEMISTRY
HESS Observatory identifies highest-energy cosmic-ray electrons and positrons yet observed
Berlin, Germany (SPX) Nov 26, 2024
Scientists from CNRS, a German university consortium, and the Max-Planck-Institut fur Kernphysik working at the H.E.S.S. Observatory in Namibia have detected cosmic-ray electrons and positrons with ... more
STELLAR CHEMISTRY
WEAVE's first results illuminate galactic collisions in Stephan's Quintet
Madrid, Spain (SPX) Nov 25, 2024
Using early observations from the William Herschel Telescope's Enhanced Area Velocity Explorer (WEAVE), a collaborative team of over 50 astronomers, led by Dr. Marina Arnaudova of the University of ... more
STELLAR CHEMISTRY
Hubble reveals edge-on spiral galaxy with unique structure
Los Angeles CA (SPX) Nov 25, 2024
The NASA/ESA Hubble Space Telescope has captured a striking view of UGC 10043, a spiral galaxy located approximately 150 million light-years away in the Serpens constellation. This galaxy is seen ed ... more
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STELLAR CHEMISTRY
Mysteries of particle physics studied in Italy's underground lab
Los Angeles CA (SPX) Nov 22, 2024
Deep beneath the Apennine mountains in Italy, an international team of scientists is unraveling profound questions in particle physics at the Gran Sasso National Laboratory, home to the coldest temp ... more
STELLAR CHEMISTRY
The Milky Way represents an outlier among similar galaxies
Stanford CA (SPX) Nov 22, 2024
For decades, scientists have used the Milky Way as a model for understanding how galaxies form. But a trio of new studies raises questions about whether the Milky Way is truly representative of othe ... more
STELLAR CHEMISTRY
Astronomers capture detailed image of distant dying star
Berlin, Germany (SPX) Nov 22, 2024
"For the first time, we have succeeded in taking a zoomed-in image of a dying star in a galaxy outside our own Milky Way," said Keiichi Ohnaka, an astrophysicist from Universidad Andres Bello in Chi ... more
STELLAR CHEMISTRY
Galaxy collision unveils violent shockwave in stunning detail
London, UK (SPX) Nov 22, 2024
A galaxy traveling at an extraordinary speed of 2 million mph (3.2 million km/h) has collided with Stephan's Quintet, creating a dramatic shockwave now observed in unprecedented detail by one of Ear ... more
STELLAR CHEMISTRY
A nearby supernova could uncover dark matter mysteries
Berkeley CA (SPX) Nov 22, 2024
The elusive nature of dark matter, which makes up 85% of the universe's mass, could soon be revealed with the help of a nearby supernova and precise timing, according to researchers at the Universit ... more
STELLAR CHEMISTRY
NASA's Swift marks 20th anniversary with improved pointing mode
Washington DC (SPX) Nov 21, 2024
After two decades in space, NASA's Neil Gehrels Swift Observatory is performing better than ever thanks to a new operational strategy implemented earlier this year. The spacecraft has made great sci ... more
STELLAR CHEMISTRY
NASA's Chandra and Hubble showcase fiery cosmic 'Guitar Nebula' in motion
Los Angeles CA (SPX) Nov 21, 2024
Astronomers using NASA's Chandra X-ray Observatory and Hubble Space Telescope have unveiled stunning new visuals of the "Guitar Nebula," a unique cosmic structure resembling a glowing, flame-throwin ... more
TIME AND SPACE
Unlocking the formation of early quasars with Super-Eddington growth
Paris, France (SPX) Nov 21, 2024
New research published in the journal 'Astronomy and Astrophysics' sheds light on how supermassive black holes - millions to billions of times the mass of our Sun - achieved their enormous size with ... more
EXO WORLDS
Discovery of a young exoplanet illuminates planet formation
Los Angeles CA (SPX) Nov 21, 2024
Astronomers have unveiled a rare glimpse of a newly formed planet, IRAS 04125+2902 b, just 3 million years old. This infant world, nestled in the Taurus Molecular Cloud 430 light-years away, is the ... more
STELLAR CHEMISTRY
Predicting supernova explosions with advanced simulations
Tokyo, Japan (SPX) Nov 21, 2024
A research team led by Wun-Yi Chen and Ke-Jung Chen at the Institute of Astronomy, Academia Sinica (ASIAA) has unveiled critical insights into the physics of supernova shockwaves through advanced co ... more
EXO WORLDS
Young transiting planet reshapes theories of planetary formation
Los Angeles CA (SPX) Nov 21, 2024
University of North Carolina at Chapel Hill researchers have uncovered a striking discovery: a planet named TIDYE-1b, just 3 million years old - the planetary equivalent of a two-week-old baby. This ... more
PHYSICS NEWS
New DESI results weigh in on gravity
Berkeley CA (SPX) Nov 20, 2024
Gravity has shaped our cosmos. Its attractive influence turned tiny differences in the amount of matter present in the early universe into the sprawling strands of galaxies we see today. A new study ... more
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TIME AND SPACE
TBIRD technology could help image black holes' photon rings
Boston MA (SPX) Nov 20, 2024
In April 2019, a group of astronomers from around the globe stunned the world when they revealed the first image of a black hole - the monstrous accumulation of collapsed stars and gas that lets not ... more
EXO WORLDS
New approach improves models of atmosphere on early Earth, exo-planets
University Park PA (SPX) Nov 20, 2024
As energy from the sun reaches Earth, some solar radiation is absorbed by the atmosphere, leading to chemical reactions like the formation of ozone and the breakup of gas molecules. A new approach f ... more
TIME AND SPACE
Researcher explore dark matter's origins in potential dark Big Bang event
Los Angeles CA (SPX) Nov 20, 2024
Recent findings from Colgate University's Department of Physics and Astronomy have opened up intriguing possibilities about the origins of dark matter, which could reshape current scientific perspec ... more
TIME AND SPACE
New research unveils the precise shape of a single photon
London, UK (SPX) Nov 20, 2024
Groundbreaking work at the University of Birmingham has provided a comprehensive theory that accurately defines the shape of a single photon for the first time, offering new insights into how light ... more
TIME AND SPACE
We now know the origin of black hole magnetic fields their parent stars
Los Angeles CA (SPX) Nov 19, 2024
Black holes, known for their intense gravitational pull from which nothing can escape, also possess powerful magnetic fields that facilitate the emission of high-energy jets and gamma ray bursts. Th ... more
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