| # | Date | Speaker | Subject | Place* |
| 125 | 1/9/19 | Nai-Chang Yeh | The Rise of Graphene: From Laboratory Curiosity to a Wonder Material for Science and Technology | SWYC |
| 126 | 2/20/19 | Brian Keating | Losing the Nobel Prize: A Cosmic Mystery Story | SWYC |
| 127 | 4/3/19 | Vadim Parfenov | TBD | SWYC |
| 128 | 5/15/19 | Pamela Cosman | TBD | SWYC |
| 129 | 6/26/19 | Jeff Severinghaus | TBD | SWYC |
| 130 | 8/7/19 | William Tong | TBD | SWYC |
| 131 | 9/18/19 | Mark Merrifield | TBD | SWYC |
| 132 | 10/30/19 | Richard Norris | TBD | SWYC |
| 133 | 12/11/19 | TBD | TBD | SWYC |
