Dr Michaela Dobson is a geologist and astrobiologist whose research focuses on some of the oldest evidence of life on Earth and the extreme environments that may have nurtured its beginnings. Her doctoral work advanced understanding of the diverse geological settings inhabited by early life, helping shape theories about the origin of life and the possibility of a second genesis elsewhere in the universe.
Michaela has conducted extensive fieldwork in active hot spring systems in Rotorua, New Zealand, investigating these environments as analogs for the extreme conditions that may have existed on early Earth, which could still exist on other worlds. Her expertise bridges terrestrial and planetary science, with international collaborations that include working alongside NASA’s Jet Propulsion Laboratory on analog studies for the Mars 2020 mission, informing strategies for detecting biosignatures on the Red Planet.
Beyond her research, Michaela is a dedicated STEM educator and communicator. With over eight years’ experience in public engagement, she has designed and delivered innovative science workshops for students, teachers, and the public—ranging from rover-driving simulations to immersive virtual reality experiences through Milky Way Kiwi. As Outreach Coordinator for the DEVORA (Determining Volcanic Risk in Auckland) project, she led public seminars, field trips, and interactive workshops on volcanic hazards and geothermal science, translating complex geoscience into accessible, engaging stories.
Michaela’s work reflects her belief that the search for life in the universe begins with understanding our planet’s deep past, and that the excitement of discovery grows when shared with curious minds of all ages.