| # | Date | Speaker | Subject | Place* |
| 134 | 1/22/20 | Richard Norris | Climate Change – Future California: if you know what’s coming, you can change it | SWYC |
| 135 | 3/3/20 | Daniel Whiteson | We Have No Idea: Big, Unanswered Questions about the Universe and Its Particles | SWYC |
| 136 | 4/15/20 | Dr. Gresham Bayne | What really happened during the STRATOS stratospheric parachute jump and what we still don’t know | SWYC |
| 137 | 5/27/20 | Ryan Kastner | Engineers for Exploration | SWYC |
| 138 | 7/8/20 | TBD | TBD | SWYC |
| 139 | 8/19/20 | Joe Valenzuela | The general topic will be Unmanned Aerial Vehicles. More detail is TBD. | SWYC |
| 140 | 9/23/20 | Katherine de Kleer | Dynamic Processes in the Solar System (tentative title) | SWYC |
| 141 | 11/18/20 | Richard Buttery | The Advanced Tokamak Path to Fusion Energy and Critical DIII-D Contributions | SWYC |
