Observations of millisecond pulsars by the NANOGrav collaboration show early signs of consistency with gravitational waves with a period of decades.
Steven Weinberg has penned a concise account of the foundations of astrophysics of permanent value, writes our reviewer.
The Borexino collaboration has used an ingenious analysis to provide the first direct proof of the CNO cycle.
The excess could be due to a difficult-to-constrain tritium background, solar axions or solar neutrinos with a Majorana nature, says the collaboration.
HAWC and other high-altitude observatories are pushing the energy of gamma-ray observations into new territory to test fundamental symmetries.
The 2020s should see the start of a new type of astrophysics, reports Merlin Kole.
With its new cooling system in place, the Alpha Magnetic Spectrometer continues its quest to understand the origin of cosmic rays.
Barry Barish speaks to the Courier about his role in turning LIGO into a Nobel Prize-winning machine.
The sixth conference in the series marked Spanish theorist Emilio Elizalde’s 70th birthday.
Activities are gathering pace at two sites in Europe where the Einstein Telescope, a proposed next-generation gravitational-wave observatory, may be built.