Discovery of ancient water reservoir in Mars

Mars landscape

A team of researchers, including scientists from The Open University (OU), have discovered ancient water reservoirs inside the mantle of Mars.

OU researchers Professor Mahesh Anand, Dr Ian Franchi, Dr Susanne Schwenzer and Dr Jessica Barnes, a former student at the OU and an Assistant Professor at the University of Arizona, worked as part of a wider team to make the discovery.

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Open Research Week, enabling Engagement, Innovation and Impact, 16 - 20 March, with the Midlands Innovation, Nottingham Trent University and Open University logos

Open Research Week to spotlight innovation in 2026

Open Research Week will return from 16–20 March 2026, uniting Open University researchers and partners to explore how open practices drive engagement, innovation and societal benefit.

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