In this bite, we follow Betelgeuse’s rise to fame (and in magnitude).
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!