A reanalysis of the cosmic microwave background data suggests a slightly more curved Universe than previously measured.
Wobbling pulsars might reveal gravitational waves from the distant past and future. Find out how in this Astrobite.
Today’s Astrobite opens a Russian doll analogy for the largest objects in our cosmos to help understand more about our universe.
New observations of pulsing variable stars weigh in on the Hubble tension. Find out how in this Astrobite!
Can an unexplained signal found inside multiple galaxy clusters tell us something about dark matter? Find out about a tantalising indirect detection by X-ray astronomers.