Welcome to the ERC Geoastronomy Project
About Us
The Geoastronomy project is a transdisciplinary research team focusing on the chemical foundations of rocky exoplanets and the biogeodynamics of such worlds from a non-Solar System-centric perspective.
We are based at three institutes: The Bavarian Geoinstitute (BGI) in Bayreuth, the CNRS in Orleans, and the LMU in Munich.
ERC support
Our ERC funded Synergy project began in June 2025 and brings together more than 40 researchers with the core institutions and beyond. Our co-aligned network of research collaborators investigates exoplanetary systems in new ways by combining (i) nuclear astrophysics and galactic chemical evolution, with (ii) experimental petrology under extreme/exotic conditions that together provide fundamental input to (iii) atmospheric chemical physics models that inform observations of the atmospheres and other properties of worlds in orbit around other stars.
Upcoming Events
Upcoming seminars
Access BGI seminars schedule
Browse LMU geoastronomy seminars
Explore LMU astrophysics seminars
View ISTO seminars
Check CSFK/Konkoly seminars
October 12-16th, 2026
Focus group in Budapest, Hungary
Closed Meeting!
December 7-11th, 2026
American Geophysical Union meeting, San Francisco, California, USA, geoastronomy special session
May 19-21st, 2027
Geomathematics in Earth & Environmental Sciences, Budapest, Hungary. 23nd Hungarian Geomathematical Congress
View full calendar event schedule click here
Inside the institute
Geoastronomy Community
Outreach & Education
Our outreach program shares our scientific discoveries with students, educators, and the public through accessible learning resources and events.
→ Outreach Overview
Opportunities
Our team nodes are always on the look out for talented researchers from diverse fields such as planetary geochemistry, atmospheric physics, nuclear astrophysics, experimental petrology at extreme conditions, etc. to join our project.
→ Further Information
Synergy Team Structure
A guide to the composition and structure of the Geoastronomy synergy team and our collaborative network.
→ Learn about the network
Publications
List of publications and presentations supported by the ERC Geoastronomy project.
→ Peer-reviewed publications
→ Conference Abstracts
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Spotlight
October 7th, 2026
Our article, “A Hadean timeline for the emergence of the RNA World,” has been selected by the editors of Nature Communications to be featured in their Editors’ Highlights: Earth Science, showcasing a selection of notable recent research in the field.
A Hadean timeline for the emergence of the RNA World
Estimates for when life emerged on Earth range from ca. 3.8 Ga (Eoarchean) to the Hadean eon (≥4.0-4.5 Ga). Here, we conclude that a proposed early stage of life – the RNA World – appeared at ca. 4.33 Ga by tracking the near-surface thermal stability of key biomolecules comprising postulated RNA organisms. We apply a global three-dimensional numerical model to analyse the thermal evolution profile of Hadean crust in response to late accretion bombardment.
Meet the PIs
Kevin Heng, PI
Stephen J. Mojzsis, PI
Fabrice Gaillard, PI
Frequently asked Questions
Nature gave us rocky planets,
it is our task to learn how.


