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.

SLAC scientists and engineers celebrated the completion of a new clean room, where the lab will assemble the camera of the future Large Synoptic Survey Telescope.

The Large Synoptic Survey Telescope will take the most thorough survey ever of the Southern sky.

Dark Energy Survey scientists have released a detailed map of dark matter – crucial information for a better understanding of galaxy formation and dark energy.

Reports by groups including Dark Energy Survey and Large Area Telescope scientists may provide new clues about the properties of mysterious dark matter.

Two recent meetings at SLAC brought together experts working on computer hardware and software for LSST – a future telescope that will provide unprecedented views of the sky and may solve some of the biggest mysteries of the universe.

Citizen scientists dive into particle physics and astrophysics research.

Honored for early theoretical predictions that helped elucidate the nature of the strong force and the structure of the proton, he is still shaking things up today.

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...

Cosmic inflation refers to a period of rapid, accelerated expansion that scientists think took place about 14 billion years ago.

In September, DES will make data collected in its first season freely available to researchers.