SLAC is ramping up its efforts to understand neutrinos – elusive fundamental particles whose properties may help researchers solve a number of cosmic mysteries.

The DOE has approved the project’s scientific scope, schedule and funding. SLAC researchers are among the 200 physicists and astronomers who make up the international DESI Collaboration.

The Large Synoptic Survey Telescope’s ‘Eye’ Will be Built at SLAC.

How can we figure out when the universe began?

Scientists on the Dark Energy Survey, using one of the world’s most powerful digital cameras, have discovered eight more faint celestial objects hovering near our Milky Way galaxy.

Observations of this kind could lead scientists to the source of ultra-high-energy cosmic rays.

Our universe could be just one small piece of a bubbling multiverse.

Dark energy is everywhere. It will determine the fate of our universe. And we still have no idea what it is.

The Fermi Gamma-ray Space Telescope creates maps of the gamma-ray sky.

A batch of newly discovered satellite dwarf galaxies orbiting the Milky Way should help scientists better grasp the evolution of the universe while also honing in on dark matter's identity.

The fellowship will support their research on new capabilities for the lab's X-ray free-electron lasers and new telescope technology to look for signs of cosmic inflation.