SLAC topics

Dark energy RSS feed

Scientists study the force that drives that acceleration, dubbed “dark energy,” with deep astronomical surveys that look at how the distribution of galaxies has changed over billions of years.

Related links:
Physics of the universe
Astrophysics and cosmology

An observatory bathed in red light against a starry night sky

News Feature

As the SLAC-Stanford institute celebrates its 20th anniversary, three Kavli Institute for Particle Astrophysics and Cosmology researchers share what they’re most excited for in...

A cluster of bright galaxies on a black background.
News Feature

Vera C. Rubin Observatory’s unprecedented deep and wide survey will create most precise map of Universe ever.

Illustration of warped galaxy shapes scattered across the cosmic web.
News Feature

Three SLAC scientists explain what they do to ensure the world's largest digital camera for astronomy is ready for the big time.

A digital sensor array is visible through a large camera lens inside a white room.
News Feature

The first batch of data from the Dark Energy Spectroscopic Instrument is now available for researchers to mine. Taken during the experiment’s “survey validation”...

A telescope building sits atop a mountain in twilight.
News Collection

The Vera C. Rubin Observatory is currently under construction in Chile. The U.S. Department of Energy’s SLAC National Accelerator Laboratory is leading the construction of its camera – the largest digital camera ever built for astronomy.

Diagram of Legacy Survey of Space and Time (LSST) camera lenses and filters
News Feature

The synthetic galaxy catalog will help test Roman's capabilities and foster collaboration with the Rubin project. 

A field of bright spots on a black background.
Video

Learn about the 10-year Legacy Survey of Space and Time (LSST) and Vera C. Rubin Observatory in this video.

LSST Explainer | Mapping the universe
Video
Video

The LSST Camera is being tested inside the clean room at SLAC

Front Page - LSST Camera
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News Feature

The Rubin Observatory's LSST Camera will take enormously detailed images of the night sky from atop a mountain in Chile. Down below the mountain...

LSST data illustration
News Feature

DESI has already mapped out more galaxies than all previous 3D surveys combined, and it's just getting started.

Mayall Telescope Star Trails
News Feature

Managing the unprecedented amount of data that will soon stream from Rubin Observatory means more than buying tons of hard drives. SLAC scientist Richard...

A bearded man with glasses poses at a railing inside a building.
Video

Public lecture presented by Justin Myles

Tug of War that Shapes the Universe
Video