A reanalysis of the cosmic microwave background data suggests a slightly more curved Universe than previously measured.
The surprising result of a search for radio AGN in nearby dwarf galaxies
Wobbling pulsars might reveal gravitational waves from the distant past and future. Find out how in this Astrobite.
Identifying the incidence of AGN as a function of star formation rate
Today’s authors take a multi-faceted approach to characterising a benchmark subgiant star using asteroseismology, interferometry, and spectroscopy.
Did Aboriginal Australians notice that Betelgeuse is a variable star? Today’s paper provides additional evidence that they did.