| # | Date | Speaker | Subject | Place* |
| 117 | 1/17/18 | Alex Cannara |
Ocean Acidification and Its Remediation | SWYC |
| 118 | 2/28/18 | Victor Albert | Applied Quantum Mechanics Today | SWYC |
| 119 | 4/11/18 | Rana Adhikari | The Dirty Details of Detecting Gravitational Waves from Black Holes | SWYC |
| 120 | 5/23/18 | Roger Smith Matthew Graham |
The (New) Zwicky Transient Facility at Palomar Observatory | SWYC |
| 121 | 7/11/18 | John Whiteman | The Harmonica: It’s Evolution, Variety, and Beauty – For Players, Collectors, and the Curious | SWYC |
| 122 | 8/22/18 | David Brin | Singularities, AI-takeover, the Fermi Paradox, and other reasons everyone should remain calm, while science drives the future | SWYC |
| 123 | 10/3/18 | Tim Barton | SEA HUNTER and Maritime Autonomous Behaviors | SWYC |
| 124 | 11/14/18 | Tom Sanger | Athenia – A Forgotten Tragedy of World War II | SWYC |
