We have discovered a new drawf galaxy around the Milkly Way Galaxy (Homma et al. 2016 ApJ accepted. arXiv1609.04346). It is an extremely faint galaxy -- its total brightness is only Mv~-1mag. Our discovery indicates that there are numerous dwarf galaxies that are yet to be discovered in the Mikly Way halo.
HSC Picture of the Month
A collaboration meeting was held at Kavli IPMU, Kashiwa, Japan on August 22 - 26, 2016. We had a lot of productive discussions towards the first-year science paper.
We peer deep into the Universe
to unveil the nature of Dark Matter and Dark Energy