Today’s paper makes predictions for the yet-to-be-observed dwarf galaxy population around Andromeda’s satellite galaxy, M33. It provides scientific justification for a future mission with WFIRST.
Could feedback from active galactic nuclei play an important role in the smallest of galaxies?
Two (stars) aren’t always better than one, especially when you’re trying to track down dark matter in tiny galaxies.
Observations from the MaNGA survey help to answer the question: What are the features of a galaxy that appears to have undergone recent gas accretion?
Hydrodynamical simulations shed new light on the metallicity of stellar populations in dwarf galaxies.
A amateur astronomer has discovered a galaxy lurking just beyond the Local Group which had gone unnoticed for centuries in the bright glow of neighboring star Mirach.