Read article 'Exceptional flare tests blazar emission models'
A new analysis of BL Lacertae by NASA’s Imaging X-ray Polarimetry Explorer sheds light on the emission mechanisms of active galactic nuclei.
Read article 'Advances in very-high-energy astrophysics'
Advances in Very High Energy Astrophysics summarises the progress made by the third generation of imaging atmospheric Cherenkov telescopes.
Read article 'Discovering the neutrino sky'
Lu Lu looks forward to the next two decades of neutrino astrophysics, exploring the remarkable detector concepts needed to probe ultra-high energies from 1 EeV to 1 ZeV.
Read article 'DESI hints at evolving dark energy'
The new data could indicate a deviation from the ΛCDM model.
Read article 'Gravitational remnants in the sky'
Relic Gravitons, by Massimo Giovannini of INFN Milan Bicocca, offers a timely and authoritative guide to one of the most exciting frontiers in modern cosmology and particle physics.
Read article 'Particle Cosmology and Astrophysics'
In Particle Cosmology and Astrophysics, Dan Hooper captures the rapid developments in particle cosmology over the past three decades.
Read article 'The Hubble tension'
Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe could be resolved by new physics.
Read article 'Boost for compact fast radio bursts'
New results from the CHIME telescope support the hypothesis that fast radio bursts originate in close proximity to the turbulent magnetosphere of a central engine.
Read article 'CERN and ESA: a decade of innovation'
Enrico Chesta, Véronique Ferlet-Cavrois and Markus Brugger highlight seven ways CERN and ESA are working together to further fundamental exploration and innovation in space technologies.
Read article 'Chinese space station gears up for astrophysics'
China’s Tiangong space station represents one of the biggest projects in space exploration in recent decades.
