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.

Theorists from the Institute for Advanced Study have proposed a way forward in the quest to test string theory.

Exploding stars have an immense capacity to destroy—and create.

How can we figure out when the universe began?

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.

Citizen scientists dive into particle physics and astrophysics research.

A previous study claiming the discovery of gravitational waves as cosmic inflation’s fingerprint has most likely been over-interpreted, scientists found in a joint analysis between the Planck and BICEP2 experiments.

After more than six years of grinding and polishing, the first-ever dual-surface mirror for a major telescope is complete.

Plans to build the world’s largest digital camera at SLAC have reached a major milestone, with funding approval for the 3,200-megapixel camera. The camera will be the centerpiece of the Large Synoptic Survey Telescope (LSST), which will provide unprecedented details...