Dr Antoniette Greta Grima she/her

I am a geoscientist driven by a deep curiosity about the processes that shape planetary interiors and surfaces—on Earth and beyond. My research passion lies in uncovering the relationship between interior and surface planetary environments, with a special focus on icy moons like Europa, rocky planets and the Earth. These investigations are powered by high-resolution numerical models validated by laboratory experiments, satellite images and field observations, allowing us to explore the evolution, habitability, and resource potential of rocky and icy worlds alike.

My group combines geodynamic simulations with real world observations to uncover the mechanisms driving plate tectonics, lithospheric failure, and surface recycling. We are particularly interested in identifying the physical controls on strain localisation, how deformation initiates and propagates, and what this means for planetary evolution—whether on Earth, Mars, or Europa.

I am always keen to build interdisciplinary collaborations, especially with experts in planetary science, computer science, materials science, cryogeophysics, and machine learning. I believe the biggest advances come when we step outside our disciplinary silos and bring new tools and perspectives to fundamental geophysical questions.

For DIVE-IN CDT students, I am excited to supervise projects at the interface of Earth and planetary science, combining modelling, laboratory work, and mission-relevant observations. Example projects could include simulating subduction on icy moons, convection within icy shells, deep subduction on Earth and surface deformation, fluid flow dynamics at subduction zones and topography generation.

As a supervisor, I aim to be approachable, supportive, and intellectually engaged. I tailor my mentorship to each student’s needs and career goals, encouraging creativity, independence, and collaboration. My students have gone on to do competitive postgraduate research, taken on postdoctoral position and applied roles in geoscience and data science.

Equity, diversity, and inclusion are central to my research environment. I am committed to fostering a supportive, inclusive group where everyone feels valued, regardless of their background or identity. I have experience mentoring underrepresented students and have contributed to initiatives improving access and representation in geoscience. I believe diverse teams make better science, and I actively work to ensure that our community reflects this.

Outside of work, I’m a lover of mountains, and the sea. I enjoy hiking, travelling and photography. I welcome students who are driven by big questions, excited about crossing disciplinary boundaries, and eager to challenge conventional ideas about how planets work.