Read article 'Weinberg on astrophysics'
Weinberg on astrophysics
Steven Weinberg has penned a concise account of the foundations of astrophysics of permanent value, writes our reviewer.
Read article 'Weinberg on astrophysics'
Read article 'Neutrinos confirm rare solar fusion process'
Neutrinos confirm rare solar fusion process
The Borexino collaboration has used an ingenious analysis to provide the first direct proof of the CNO cycle.
Read article 'Researchers grapple with XENON1T excess'
Researchers grapple with XENON1T excess
The excess could be due to a difficult-to-constrain tritium background, solar axions or solar neutrinos with a Majorana nature, says the collaboration.
Read article '100 TeV photons test Lorentz invariance'
100 TeV photons test Lorentz invariance
HAWC and other high-altitude observatories are pushing the energy of gamma-ray observations into new territory to test fundamental symmetries.
Read article 'Gamma-ray polarisation sharpens multi-messenger astrophysics'
Gamma-ray polarisation sharpens multi-messenger astrophysics
The 2020s should see the start of a new type of astrophysics, reports Merlin Kole.
Read article 'AMS detector given a new lease of life'
AMS detector given a new lease of life
With its new cooling system in place, the Alpha Magnetic Spectrometer continues its quest to understand the origin of cosmic rays.
Read article 'Success in scientific management'
Success in scientific management
Barry Barish speaks to the Courier about his role in turning LIGO into a Nobel Prize-winning machine.
Read article 'Cosmology and the quantum vacuum'
Cosmology and the quantum vacuum
The sixth conference in the series marked Spanish theorist Emilio Elizalde’s 70th birthday.
Read article 'Scoping out the Einstein Telescope'
Scoping out the Einstein Telescope
Activities are gathering pace at two sites in Europe where the Einstein Telescope, a proposed next-generation gravitational-wave observatory, may be built.
Read article 'Renewed doubt cast on origin of fast radio bursts'
Renewed doubt cast on origin of fast radio bursts
Researchers trace second repeating fast radio burst to ordinary galaxy, suggesting that extreme environments are not required.
