We’ve seen supernovae, but what’s a kilonova? Professor Brian Metzger will tell us all about these high energy events in his talk at #AAS235.
Why do some dwarf galaxies exhibit such old stellar populations? Perhaps simulations of reionization including radiative transfer can help to explain this peculiar trait.
Today’s authors take a multi-faceted approach to characterising a benchmark subgiant star using asteroseismology, interferometry, and spectroscopy.
Enhanced resolution in cosmological simulations reveals new structure in the circumgalactic medium.
Neighboring exoplanets appear to come in similar sizes. But is this a result of observational bias?
Survival rates of Kuiper Belt Objects with binary companions are used to determine the history of the Solar System.