  The Deep Underground Neutrino Experiment (DUNE) is a 40-kton underground
liquid argon time-projection-chamber detector that will have unique sensitivity
to the electron flavor component of a core-collapse supernova neutrino burst.
We present expected capabilities of DUNE for measurements of neutrinos in the
few-tens-of-MeV range relevant for supernova detection and the corresponding
sensitivities to neutrino physics and supernova astrophysics. Recent progress
and some outstanding issues will be highlighted.
