Toward the end of their lives, low-mass stars undergo an abrupt dip in brightness, also known as the luminosity bump. While ...
Over the past decade, measurement and modelling of luminosity functions at redshifts beyond z ≈ 6 have become pivotal to trace the early stages of galaxy build-up and the evolution of cosmic star ...
Using ESA's XMM-Newton satellite, astronomers from Stanford University and elsewhere have conducted deep X-ray observations of a nearby galaxy known as NGC 3221. The new observational campaign ...