What's New?

* From Blog *

Dark Matter

The nature of Dark Matter and its role in galaxy formation will be addressed by the PFS survey of stars in the Milky Way and in the Andromeda Galaxy.
Read More

Dark Energy

The PFS measures the large scale galaxy distribution in both position and velocity to reveal the nature of the expansion of the Universe and nature of Dark Energy. Read More

History of Galaxies

The PFS Galaxy Evolution Survey will follow the growth of the full panoply of modern-day galaxies from cosmic dawn to the present day.
Read More