The latest results put the strongest constraints on the expansion of the universe ever obtained with DES supernova data.

Margaux Lopez is helping prepare the Vera Rubin Observatory for the arrival of the largest digital camera ever built for astrophysics and cosmology.

A new report outlines suggestions for federal investments needed for the next generation of transformative discoveries in particle physics and cosmology, including priority projects at SLAC.

Line intensity mapping measurements taken with a new instrument will allow astrophysicists to study galaxies too far away for traditional methods.

An astronomy festival will mark the milestone.

LSST Camera images provide the inspiration for artist Lennart Lahuis’s “Astromelancholia.”

An enormous vat of pure liquid xenon will help scientists at SLAC and around the globe learn more about the universe.

A cosmologist, cultural historian, and neurosurgeon discuss how outer space and otherworldly phenomena can inspire discovery across disciplines and bring people together.

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

Fulfilling a prediction of Einstein’s theory of General Relativity, researchers report the first-ever recordings of X-ray emissions from the far side of a black hole.

From the invisible world of elementary particles to the mysteries of the cosmos, recipients of this prestigious award for early career scientists explore nature at every level.

An analysis of the first three years of Dark Energy Survey data is consistent with predictions from the current best model of the universe. Nevertheless, hints remain from DES and other experiments that matter in the current universe is a...