Deep Synoptic Array

The Deep Synoptic Array (DSA) is a radio telescope located at Caltech's Owens Valley Radio Observatory. The DSA discovers new sources of the mysterious fast radio bursts, enabling astronomers to pinpoint their origins in distant galaxies, and understand the nature of matter distributed throughout the Universe.

This site, currently under construction, will share details of the instrument, public memos, updates on construction, and science results. Unless stated explicitly, the science and technical content describes the array currently under construction (a.k.a. "DSA-110"). The expanded array ("DSA-2000") is described here.