SpaceSun-like stars may go through brighter phases as they grow up Computer modelling supports the idea that nascent stars brighten dramatically during growth spurts, which could explain an astrophysical mystery News
SpaceCosmic calculation may settle debate about the rate the universe grows The different methods we use to measure the rate of expansion of the universe have been in disagreement for years, but a relatively new method of measurement seems to be providing the first steps to resolving the dispute News