In the most anticipated fight of the cosmic epoch, find out whether the titan cluster El Gordo is poised to defeat our reigning cosmological model.
We shed some light on the inner workings of an ultra-red, massive cluster core spotted at high redshift!
We discuss a new way to test the cosmological principle using X-ray studies of galaxy clusters in this Astrobite.
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.