Read article 'Neutron stars as fundamental physics labs'
Fifty experts on nuclear physics, particle physics and astrophysics met at CERN from 9 to 13 June to discuss how to use extreme environments as precise laboratories for fundamental physics.
Read article 'The battle of the Big Bang'
Battle of the Big Bang provides an entertaining update on the collective obsessions and controlled schizophrenias in cosmology, writes Will Kinney.
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.
