Bernardita Ried Guachalla

Dark Energy Spectroscopic Instrument

DESI is the heart of a ground-based survey that will spend the first half of the next decade pinpointing the locations and spectra of up to 35 million galaxies and 2.4 million quasars across one-third of the night sky.

NSF-DOE Vera C. Rubin Observatory's Legacy Survey of Space and Time

The Legacy Survey of Space and Time (LSST) is a 10-year survey of the southern sky that is taking place at the NSF-DOE Vera C. Rubin Observatory, located on the El Peñon peak of Cerro Pachón in northern Chile.

Simons Observatory

Currently under construction in Chile’s Atacama Desert, the Simons Observatory (SO) is a next-generation observatory that will look for signs of cosmic inflation and answer fundamental questions about the origin of the Universe.