The building boom

Symmetry feature

These international projects, selected during the process to plan the future of U.S. particle physics, are all set to come online within the next 10 years.

The Dark Energy Spectroscopic Instrument will attach to the Mayall Telescope at Kitt Peak National Observatory, shown here. Photo: Lawrence Berkeley National Laboratory, © 2010, The Regents of the University of California, through the Lawrence Berkeley National Laboratory.

Mapping the universe in 3-D: Fermilab contributes to the Dark Energy Spectroscopic Instrument

Fermilab feature

DESI, an instrument to help scientists get to the bottom of the dark energy mystery, is getting a little help from Fermilab.

Fermilab built the lens-holding barrel of the Dark Energy Spectroscopic Instrument. Photo: Reidar Hahn

Installation phase of next-generation dark energy experiment begins

Press release

Installation has begun for the Dark Energy Spectroscopic Instrument, a next-generation astrophysics tool. Fermilab is managing key parts of the construction of the instrument, which will begin its five-year observation run in 2019.

Next-gen dark matter detector in a race to finish line

Fermilab feature

Berkeley Lab is leading the construction of a mile-deep experiment that seeks to solve a science mystery.

Ultraprecise measurements in XXL

Fermilab feature

Powerful survey instruments help us map the sky with incredible precision. But what ensures that the instruments themselves are precisely built?