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This event is in the past.It took place on February 18, 2026 at Randall Museum.

The Cosmic Background Radiation 1
Educational Talk
The Cosmic Background Radiation 2
The Cosmic Background Radiation 3
The Cosmic Background Radiation 4
The Cosmic Background Radiation 5

The Cosmic Background Radiation

Castro District

Hear Stanford astrophysicist Dr. Bernardita Ried decode the oldest light in the universe. This free talk unpacks cosmic background radiation, the faint glow left over from the Big Bang that holds clues to how everything began.

Astronomy lecture
Free science talk
Evening learning
Teen-friendly

Tips

🔭bring binoculars for pre-talk stargazing
🅿️arrive early, parking fills up fast
💰museum runs on donations

Randall Museum

199 Museum Way, San Francisco, CA 94114, USA

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