What can the variable stars in the Magellanic Clouds tell us about how they evolve?
How can Gaia and 2MASS magnitudes help in sorting AGB stars?
What sorts of variable objects can be found in a trove of infrared data?
Hypervelocity stars are oddball stars that appear to be breaking free of the Milky Way. Can the second Gaia data release tell us more about them?
A dwarf galaxy in Cetus appears to have a serious lack of dark matter.