Analysis: Science & Technology — 23 October 2026 Northwestern physicists trap a single positron in a quantum cyclotron for months Northwestern University physicists report in Physical Review Letters that they captured one positron from sodium-22 decay, cooled it to about 300 millikelvins, and held it for months in a wall-less electromagnetic trap. Microwaves then drove … Read more
Analysis: Science & Technology — 22 October 2026 Excess RNA can directly damage mitochondria without immune activation Texas A&M researchers report that surplus RNA, including ordinary messenger RNA, can impair mitochondria, the organelles that make most of a cell’s ATP. In experiments tied to poxvirus infection, isolated mitochondria still showed damage when RNA was added, … Read more
Analysis: Science & Technology — 21 October 2026 JAXA MMX spacecraft launched toward Phobos for first Mars-moon sample return Japan’s H3 rocket lifted JAXA’s Martian Moons eXploration spacecraft from Tanegashima at 4:41 a.m. JST on 20 October. After a trans-Mars injection burn, MMX separated about 71 minutes after liftoff and is now on a roughly … Read more
Analysis: Science & Technology — 20 October 2026 OpenAI AI proof of the quasi-Riemann hypothesis unpacked by number theorists Among 377 results OpenAI announced on 6 October, one claimed a proof of the “quasi-Riemann hypothesis,” a weaker form of the 160-year-old Riemann hypothesis on the zeros of the zeta function. Stanford’s Jared Duker Lichtman called … Read more
Analysis: Science & Technology — 19 October 2026 Innsbruck physicists report a fractional Fermi sea in driven cesium atoms Researchers led by Hanns-Christoph Nägerl at the University of Innsbruck, with theorist Alvise Bastianello, report in Physical Review Letters that ultracold cesium atoms in one dimension can be driven into a highly excited yet ordered many-body … Read more
Analysis: Science & Technology — 17 October 2026 One-atom-high steps guide superconducting vortices 1,000 times more easily Researchers at Japan’s Research Center for Materials Nanoarchitectonics (MANA, NIMS) report that steps only one atom high on an ultrathin superconductor act as rails for quantum vortices. Four-terminal resistance measurements showed the vortices moved more than 1,000 times … Read more
Analysis: Science & Technology — 16 October 2026 Atomic steps one atom high steer superconducting vortices more than 1,000 times more easily Researchers at Japan’s National Institute for Materials Science report that steps only one atom high can act as rails for quantum vortices in an ultrathin superconductor. Four-terminal resistance measurements showed the vortices moved … Read more
Analysis: Science & Technology — 15 October 2026 Dark-matter-free galaxies DF2, DF4 and DF9 traced to a past collision Three ultra-diffuse galaxies about 65 million light-years away—DF2, DF4 and DF9—contain little or no dark matter, Quanta Magazine reported on 14 October, drawing on work in The Astrophysical Journal. Stellar motions used as a mass proxy … Read more
Analysis: Science & Technology — 14 October 2026 WASP-189b magnesium-to-silicon ratio matches its host star Astronomers using the IGRINS spectrograph on Gemini South have measured gaseous magnesium and silicon together in the atmosphere of the ultra-hot Jupiter WASP-189b, about 320 light-years away in Libra. The planet’s Mg/Si ratio closely matches that of its A-type host … Read more
Analysis: Science & Technology — 13 October 2026 MIT maps fermion-boson simulations onto existing qubit-cavity hardware A team led by Eleanor Crane at MIT has published a toolkit in Physical Review X that assigns fermions to superconducting qubits and bosons to the microwave cavities already attached to those chips. The work stands out because conventional … Read more