Our research tackles a great many pressing scientific questions. We explore the dynamics of Earth, survey alien landforms on Mars and other rocky bodies, determine the compositions of dust grains preserved in meteorites and formed in giant, long-dead stars, and probe the processes and phenomena we see throughout our wider patch of space to reveal the secrets of the cosmos around us. 

Current and recent projects focus on:

• the Chicxulub impact that wiped out the dinosaurs;
• the resurfacing of Venus and possibility of life on Mars;
• the cosmochemistry of meteorites;
• the role of catastrophic flooding on Earth and Mars; and
• how Earth's oceans have changed through time (in collaboration with our Climate and environment work).

Overall, our research reveals the workings of global systems in the past, present and, by extrapolation, the future, to understand why planetary bodies are the way they are and how their habitats and inhabitants came to be.

If you are interested in one of the projects listed below, we encourage you to contact the primary project supervisor or the alternative contact person for further information.

Current projects

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Automated Crater Detection and Classification with Machine Learning [Info Sheet - Collins ACDC]

Supervisors: Professor Gareth Collins, Dr Navjot Kukreja (Department of Computer Science, University of Liverpool), Associate Professor Nicholas Warner (Department of Geological Sciences, SUNY Geneseo, USA)

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Decoding inner solar system bombardment from impact crater populations [Info Sheet - Collins Crater Scaling]

Supervisor: Professor Gareth Collins‌

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Impact Processing of Planetary Crust [‌Info Sheet - Collins Impact Porosity]

Supervisors: Professor Gareth Collins, Mark Wieczorek (IPGP)

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Meteoroid fragmentation in planetary atmospheres and the formation of crater clusters on Earth and Mars [Info Sheet - Collins Meteoroid Fragmentation]

Supervisor: Professor Gareth Collins

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Modelling the Giant South Pole-Aitken basin [Info Sheet - Collins SPA]

Supervisor: Professor Gareth Collins

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Multiscale modeling of compaction of primitive solar system materials [Info Sheet - Collins Multiscale]

Supervisors: Professor Gareth Collins, Dr Tom Davison, Professor Phil Bland (Curtin)

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Microspherules in the geological record [Info Sheet - Genge Microspherules]

Supervisor: Dr Matthew Genge

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Understanding surface processes on Venus: in support of the EnVision mission [Info Sheet - Mason Surface Processes Venus]

Supervisors:‌ Dr Philippa Mason, Professor Richard Ghail (Earth Sciences, Royal Holloway UK), Dr Gareth Roberts

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Mixing and Volatile Depletion in the Early Solar System [Info Sheet - Rehkamper Early Solar System]

Supervisor: Professor Mark Rehkämper

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The origin of Earth’s volatiles – new constraints from isotopic analyses of meteorites [Info Sheet - Rehkamper Terrestrial Volatiles]

Supervisor: Professor Mark Rehkämper

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Astrobiology and meteorites from the early Solar System [Info Sheet - Sephton Astrobiology]

Supervisors: Professor Mark A. Sephton, Dr Jonathan Watson, with collaboration opportunities (Dr Christian Potiszil, Okayama University Japan)

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Extracting Records of Life on Mars [Info Sheet - Sephton Life on Mars]

Supervisors: Professor Mark A. Sephton, Dr Jonathan Watson

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Life Detection at Jupiter's Icy Moon Europa [Info Sheet - Sephton Europa]

Supervisors: Professor Mark A. Sephton, Dr Jonathan Watson

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Organic Preservation in Jezero Crater – Site of the Mars 2020 Perseverance Rover [Info Sheet - Sephton Jezero Crater]

Supervisors: Professor Mark A. Sephton, Dr Jonathan Watson

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Recognising Life in Samples Returned from Mars [Info Sheet - Sephton Life Detector]

Supervisors: Professor Mark A. Sephton, Dr Simon Davis, David Bell (Protium)