JDEM
SLACJoint Dark Energy Mission
JDEM @ SLAC Joint Dark Energy Mission

Welcome to JDEM at SLAC

JDEM — the Joint Dark Energy Mission — is a proposed space observatory designed to measure the expansion of the Universe and to determine the nature of the mysterious Dark Energy that is accelerating this expansion. JDEM is a cooperative venture between NASA and the U.S. Department of Energy.

News & Announcements
NASA and the DOE have released several documents describing the JDEM Science Coordinating Group, the Refernce Mission, and the eventual AO process. Click here