Professor Kathleen Campbell is a geologist, paleoecologist, and astrobiologist whose research connects Earth’s most ancient ecosystems with the search for life elsewhere in the universe. Based at the University of Auckland, she specialises in the study of hydrothermal systems — including hot springs, deep-sea hydrocarbon seeps, and other extreme environments — as analogue sites for early life on Earth and potential habitats on Mars.
Her international research career spans fieldwork in locations such as Rotorua, Iceland, Yellowstone National Park, and Western Australia, investigating microbial mats, mineral deposits, and biosignatures in extreme conditions. Kathy’s work has directly informed planetary exploration: she was part of the science team whose findings helped identify Gusev Crater’s ancient hot springs as high-priority targets for NASA’s Spirit rover, and she has contributed to landing site discussions for Mars 2020 (Perseverance).
At the University of Auckland, Kathy leads research within Te Ao Mārama – Centre for Fundamental Inquiry, fostering interdisciplinary collaborations across science, humanities, and mātauranga Māori. She has a strong record of postgraduate supervision, Marsden Fund–supported projects, and publications in peer-reviewed journals.
Kathy serves as Chair of the Board for the New Zealand Astrobiology Network, providing governance oversight and scientific guidance to the Trust’s activities. In this role, she has supported the Network’s growth and international partnerships, ensuring that New Zealand’s voice is represented in global astrobiology discussions.
Respected for both her scientific expertise and her mentoring, Kathy continues to bridge planetary science with public engagement, inspiring students, researchers, and the wider community to explore questions about the origins and future of life in the universe.
