The world celebrates Dark Matter Day at the end of October each year. SURF takes part in this celebration alongside other laboratories, universities, and institutions around the world.

How to attend:
Deep Talks is held at the Sanford Lab Homestake Visitor Center, 160 W. Main Street, in Lead, South Dakota. The event begins at 5 p.m. MT with a social hour that includes a Crow Peak Brewing Company beer tasting (must be 21 and older to drink) and light refreshments. The presentation will begin in the Visitor Center classroom at 6 p.m. MT.

The Deep Talks lecture series is sponsored by Crow Peak Brewing Company, Edward Jones Financial Advisor – Chris Mitchell and Charles & Jolene Lichtenwalner.