Astronomers Trace Ghost Neutrino to Galaxy 11 Billion Light-Years Away

Astronomers Trace Ghost Particle to Distant Star-Forming Galaxy Scientists linked a 2021 high-energy neutrino detected by IceCube to the galaxy 'Shadow Blaster' 11 billion light-years away, offering the first direct source of such neutrinos from a star-forming galaxy. The study published in Nature Astronomy pinpoints a key production site of ultra-high-energy cosmic messengers. 1

Chandra Spots Mysterious X-ray Blob Near Milky Way's Core NASA's Chandra and XMM-Newton data revealed an X-ray knot over 10 times brighter than massive young star clusters, likely a supernova remnant from an explosion around 300 AD. New analysis of archival data resurrects this candidate in the Sagittarius C star-forming region. 2

IQM Deploys First U.S. Quantum Computer at Oak Ridge Lab A 20-qubit IQM Radiance system, 'Pathfinder', is now integrated with ORNL's HPC infrastructure, marking the lab's first commercially procured quantum computer. It will support hybrid quantum-classical research in materials, chemistry, and AI. 3

Atom Computing Raises $300M After Error Correction Milestone The company completed a full demonstration of quantum error correction on a neutral-atom quantum computer, becoming one of only two to achieve this. The new funding will accelerate deployment of fault-tolerant systems and includes a $100M Commerce Department letter of intent. 4

Nanoscale Sculpting Boosts Superconductivity at Higher Temperatures Researchers at Chalmers University created a specially patterned substrate that enables an ultrathin superconductor to sustain zero-resistance current at elevated temperatures and magnetic fields, potentially enabling ultra-efficient electronics. 5

Plasma Trick With Oxygen Could Enable Next-Gen Computer Chips Princeton simulations show that pretreating molybdenum disulfide with oxygen or fluorine allows precision removal of a single atomic layer during plasma processing, a key step for integrating 2D materials into future transistors. 6

Super-Earth 55 Cancri e Has Hydrogen-Rich Volcanic Atmosphere JWST observations of five eclipses revealed a secondary atmosphere dominated by hydrogen and carbon monoxide on this lava planet, indicating a reduced magma ocean. Outgassing and cloud formation may cause variable eclipse depths. 7

Third Galaxy Found Completely Lacking Dark Matter NGC 1052-DF9 joins DF2 and DF4 in a rare group of dark-matter-free galaxies in the NGC 1052 group, challenging traditional galaxy formation theories and suggesting an unknown extreme process. 8

New Theory Shows Quantum Gravity Parameters Emerge Naturally An international team proved that conformal manifolds in quantum gravity arise from exactly marginal operators, supporting Einstein's belief that fundamental laws contain no freely adjustable parameters. The work appears in Physical Review Letters. 9

Organic Solar Cells Hit 19% Efficiency Without Cleanroom Konkuk University developed a new light-absorbing material enabling record 19% efficiency for organic solar cells fabricated under ambient air, removing costly cleanroom barriers and boosting commercial viability. 10

Biobank Unlocks Secrets of Acid Mine Drainage Microbes A culturomic approach led to isolation of previously uncultured microorganisms from extreme acid mine drainage, revealing survival strategies in high-metal, low-pH environments. This 'living library' expands knowledge of microbial dark matter. 11

Scientists Resurrect Ancient Light-Sensing Proteins Using a structure-guided sequence reconstruction, Japanese researchers revived ancestral microbial rhodopsins and demonstrated light-driven proton pumping in the lab, bridging molecular biology and evolutionary science. 12

Swine Vaccine Innovation Uses Lipid Nanoparticles for Stronger Protection University of Nebraska–Lincoln developed a DNA-lipid nanoparticle vaccine that triggers robust antibody responses against swine influenza in just 7–14 days, avoiding complications of whole-virus vaccines. 13

Black Hole Winds 30% Light Speed Quench Galaxy Star Formation XMM-Newton and NuSTAR captured an ultra-fast outflow from quasar WISSH13 at cosmic noon, revealing dual-wind components that can blow away star-forming gas, providing direct evidence of galactic feedback. 14

Using CO₂ as Oxygen Source Opens Safer Synthetic Chemistry University of Bayreuth chemists replaced hazardous peroxides with carbon dioxide as an oxygen donor in oxidation reactions, enabling more sustainable and safe synthetic routes for fine chemicals. 15