SLAC topics

Astrophysics and cosmology RSS feed

SLAC’s astrophysicists and cosmologists pursue top-priority research on topics including dark matter and dark energy, the formation of galaxies and cosmic evolution. 

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Astrophysics and cosmology

Dwarf Galaxy 3.

News Brief

The observatory's practice camera has captured its first on-sky data.

A telescope pointed through open doors in its building's roof.
News Brief

This research advances our understanding of Earth's deep interior and exoplanets, opening new research avenues in Earth and planetary sciences.

mec_super_earth
News Feature

Vera C. Rubin Observatory will unite coordinated observations of cosmic phenomena using the four messengers of the universe.

Two stars collide, sending particles to earth.
News Feature

David Cesar, Julia Gonski and W.L. Kimmy Wu will each receive $2.75 million issued over five years for their research in X-ray and ultrafast...

Early Career Award Winners 2024
Past Event
Discovering millions of galaxies and unraveling the mysteries of dark matter and dark energy is far out! Join us at the Dutch Goose for...
SLAC on Tap Hannah Polleck
News Feature

The 3.5-meter  glass mirror is the first permanent component of the Simonyi Survey Telescope's  state-of-the-art, wide-field optical system to be installed and will soon...

A donut-shaped mirror is lowered into a large support apparatus.
News Feature

Vera C. Rubin Observatory will capture the faint light of distant brown dwarfs to help scientists understand the Milky Way’s formation and evolution.

Brown spots surround a spiral galaxy.
News Feature

Researchers have released 10 terabytes of data from the OpenUniverse project, which has created a detailed simulation of the universe astrophysicists can use to...

Stars and galaxies on a black background.
News Feature

Vera C. Rubin Observatory’s stunningly detailed images will illuminate distant stellar streams and their past encounters with dark matter.

An illustration of streams of stars flowing around a spiral galaxy.
News Brief

Researchers have used the Dark Energy Spectroscopic Instrument to make the largest 3D map of our universe and world-leading measurements of dark energy, the...

A fan-shaped map shows a lumpy web of galaxies
Press Release

Once set in place atop a telescope in Chile, the 3,200-megapixel LSST Camera will help researchers better understand dark matter, dark energy and other...

Researchers examine the LSST Camera
News Feature

Sensors designed and created at SLAC could help a proposed satellite mission map the X-ray emissions of galaxies with unprecedented precision.

a hexagonal, copper and gold-colored experimental apparatus.