Read article 'The puzzle of an excess of bright early galaxies'
Observations by the James Webb Space Telescope hint at an excess of "UV-bright" galaxies in the first 400 million years after the Big Bang.
Read article 'Einstein Probe detects exotic gamma-ray bursts'
Early results from the Einstein Probe identify soft X-ray events, questioning standard gamma-ray burst emission models.
Read article 'Four reasons dark energy should evolve with time'
Robert Brandenberger argues that the unchanging cosmological constant of the ΛCDM model is theoretically problematic.
Read article 'Geneva witnesses astroparticle boom'
The 39th edition of the International Cosmic Ray Conference was held in Geneva from 15 to 24 July.
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.
