Primordial Black Hole Hawking Radiation Could Reveal Dark Photon Tridents in Gamma Rays
A new theoretical study shows that evaporating asteroid-mass primordial black holes could produce a distinctive three-photon signature of sub-MeV dark...
Grant Pearson is a Scienmag editorial specialist profile for Observational Astronomy coverage.
A new theoretical study shows that evaporating asteroid-mass primordial black holes could produce a distinctive three-photon signature of sub-MeV dark...
A high-resolution magnetostratigraphic record from South China shows Earth's magnetic field reversed about 11 times per million years in the...
A new Bayesian analysis combining DESI DR1 and DR2 baryon acoustic oscillations with supernova, cosmic chronometer and CMB data finds...
A theoretical study of rotating Kalb–Ramond black holes computes stationary scalar-cloud spectra, their quasinormal continuation, superradiant amplification and lensing, and...
Engineers at the University of Pennsylvania have developed a novel thermal insulator by stacking hundreds of sheets of Mylar, a...
Researchers report a simulated three-ring momentum-exchange architecture that provides full three-axis, propellant-free attitude control for an 8-kilogram small satellite, pending...
A theoretical study of a non-commutative Schwarzschild-like black hole finds its Hawking temperature unchanged at second order, while its shadow...
A new mathematical analysis shows that convex 1+4 coorbital central configurations with symmetric mass conditions must have an axis of...
Researchers have built an analytical model of the STIX instrument's barium-133 background aboard Solar Orbiter, improving X-ray imaging and spectral...
Multiwavelength observations of a fading black hole X-ray binary indicated that a vertically extended inner accretion disk shielded its outer...
© 2025 Scienmag - Science Magazine
© 2025 Scienmag - Science Magazine