Why are women leaving astronomy?
The percentage of women in astronomy decreases at every career stage – what factors are causing them to leave, and what can we do about it?
The Milky Way’s Ghostly Neighbor
The unique nature of the newly discovered dwarf galaxy Ant 2 may have exciting implications for our understanding of dark matter and galaxy formation.
How heavy is our Galaxy?
How can the orbits of satellite galaxies be used to pin down the mass of the Milky Way?
Deciphering gamma-rays from the heart of Andromeda
Can dark matter annihilation explain multi-wavelength observations of Andromeda’s galactic center?
Clearing Up Stellar Streams with Gaia
What will new data from Gaia reveal about the formation and evolution of stellar streams in the Milky Way?