Stars and solar physics Research update ‘Buddy star’ could explain Betelgeuse’s varying brightness As-yet-undetected stellar companion would displace light-blocking dust Read article: ‘Buddy star’ could explain Betelgeuse’s varying brightness
Astronomy and space Research update Black hole in rare triple system sheds light on natal kicks V404 Cygni includes near and distant companion stars Read article: Black hole in rare triple system sheds light on natal kicks
Nuclear physics Research update Physicists propose new solution to the neutron lifetime puzzle Different neutron states could explain why different experiments produce different figures for how long neutrons survive before decaying Read article: Physicists propose new solution to the neutron lifetime puzzle
Dark matter and energy Research update Axion clouds around neutron stars could reveal dark matter origins Interactions between these as-yet hypothetical particles and neutron stars' strong magnetic field would produce photons that radio telescopes can detect Read article: Axion clouds around neutron stars could reveal dark matter origins
Nanomaterials Research update Nanocrystal shape affects molecular binding Flatter nanocrystals are unexpectedly good at getting ligands to attach to them, which could have applications in electronics and biomedical science Read article: Nanocrystal shape affects molecular binding
Astronomy and space Research update Mysterious brown dwarf is two objects, not one Binary nature of Gliese 229 B explains its lacklustre brightness Read article: Mysterious brown dwarf is two objects, not one
Environment and energy Research update Bursts of embers play outsized role in wildfire spread, say physicists Experiments on tracking firebrands could improve predictions of spot-fire risks Read article: Bursts of embers play outsized role in wildfire spread, say physicists
Optics and photonics Research update Chip-based optical tweezers manipulate microparticles and cells from a distance Integrated optical phased array uses a tightly focused beam of light to trap and manipulate biological particles Read article: Chip-based optical tweezers manipulate microparticles and cells from a distance
Particle and nuclear Research update Two distinct descriptions of nuclei unified for the first time Hybrid approach focuses on short-range-correlated nucleon pairs Read article: Two distinct descriptions of nuclei unified for the first time
Microscopy Research update Optical technique measures intramolecular distances with angstrom precision Modified MINFLUX approach could be used to study biological processes inside cells Read article: Optical technique measures intramolecular distances with angstrom precision