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Welcome to the IPGP website

News

Ancient preserved heterogeneities discovered in Mars’ mantle thanks to data from the InSight mission

29 August 2025

Ancient preserved heterogeneities discovered in Mars’ mantle thanks to data from the InSight mission

An international team led by Imperial College London, the Institut de Physique du Globe de Paris / Université Paris Cité, Johns Hopkins University, th...

Melting planets reveal the internal history of rocky worlds

31 July 2025

Melting planets reveal the internal history of rocky worlds

An international research team, led by scientists from the Institut de Physique du Globe de Paris (IPGP) in collaboration with researchers from Canada...

The oldest trace of a marine sedimentary environment?

29 July 2025

The oldest trace of a marine sedimentary environment?

A new study conducted at the IPGP by Zhengyu Long, a PhD student in cosmochemistry, reveals that the Akilia rock in Greenland — over 3.6 billion years...

Soil erosion in mountain environments accelerated by agro-pastoral activities for 3,800 years

15 July 2025

Soil erosion in mountain environments accelerated by agro-pastoral activities for 3,800 years

Over the last 3,800 years, agro-pastoral activities have accelerated alpine soil erosion at a pace 4-10 times faster than their natural formation.

Submarine Volcanism: The Case of Mayotte in the Spotlight in Our Next Twitch Live!

09 July 2025

Submarine Volcanism: The Case of Mayotte in the Spotlight in Our Next Twitch Live!

After a first live dedicated to space missions and sample returns, and a second exploring the world of deep-sea microorganisms, the IPGP invites you o...

Key figures

103

103

years of science for the planet in 2024

4

4

French active volcanoes monitored by the IPGP

500

500

members of staff approximately (researchers, engineers, technicians, administrative staff, post-docs and PhD candidates)

1

1

observatory on Mars (mission completed in 2022)

404

404

publications in 2022 (including 37 in high impact journals such as Nature, Science and PNAS)

8

8

locations: Guadeloupe, Martinique, Reunion Island, Chambon-la-Forêt, Champs-sur-Marne and 2 locations in Paris

Agenda

17 Sep

Séminaires Géosciences Marines

From resonant Very Low Frequency (VLF) seismicity to seafloor deformation: bridging science and marine data validation in the Mayotte volcanic crisis

Speaker: Angele Laurent

23 Sep

Séminaires thème Origines

Formation and Composition of Earth's Hadean Protocrust

Speaker: Simon Turner

24 Sep

Séminaires thème Système Terre

GRAND SÉMINAIRE DU THÈME SYSTÈME- Quand l'histoire environnementale rencontre les sciences de la Terre

Speaker: Grégory Quenet

25 Sep

Séminaires thème Intérieurs de la Terre et des planètes

Diffusion and isotope fractionation in igneous and metamorphic systems

Speaker: Don DePaolo

03 Oct

Séminaires thème Risques naturels

--- GRAND SEMINAIRE DE THEME --- Seismotectonic Analog Experiments: Simulating Subduction Earthquake Cycles at Laboratory Scale

Speaker: Ehsan Kosari

Last publications

Crapart Camille, Audry Stéphane, Bouchez Camille, Bouchez Julien, Copard Yann, Dessert C., Eyrolle Frederique, Fovet Ophélie, Gandois Laure, Gassama Nathalie, Legout Cédric, Masson Matthieu, Moquet Jean-Sébastien, Némery Julien, Steinmann Marc, Tenailleau Quentin. Specific carbon fluxes in rivers from long-term monitoring. 29 September 2025.

Creighton Teviet, Lognonné Philippe, Panning Mark P, Trippe James, Quetschke Volker, Jani Karan. Fundamental Noise and Gravitational-Wave Sensitivity of the Laser Interferometer Lunar Antenna (LILA). 11 September 2025.

Donatini Adrien, Georges Peggy, Fevre Tiphaine, Cormier Laurent, Neuville Daniel R. Redox behavior of tin in aluminosilicate melts: Implications for the fining process. International Journal of Applied Glass Science, Wiley, September 2025. <10.1111/ijag.70006>

Charalambous Constantinos, Pike W. Thomas, Kim Doyeon, Samuel Henri, Fernando Benjamin, Bill Carys, Lognonné Philippe, Banerdt W. Bruce. Seismic evidence for a highly heterogeneous martian mantle. Science, American Association for the Advancement of Science (AAAS), 28 August 2025, 389. <10.1126/science.adk4292>

Sirot Véronique, Delaunay-Havard Sabrina, Champion Morgane, Atgie Claude, Badot Pierre-Marie, Engel Erwan, Eppe Gauthier, Ficheux Anne-Sophie, Guérin Thierry, Kesse-Guyot Emmanuelle, Marchioni Eric, Sauvant-Rochat Marie-Pierre, Saillard Philippe, Sivry Yann, Feidt Cyril. Theoretical design and practical implementation of the food sampling for the 3 rd French total diet study. Food additives & contaminants. Part A. Chemistry, analysis, control, exposure & risk assessment, Taylor & Francis, 18 August 2025. <10.1080/19440049.2025.2538119>

Our observatories
and stations

Mars
Mars

InSight National Observation Service

National Observation Service

The NASA InSight mission deployed a geophysical observatory on the surface of Mars at the end of 2018, performing simultaneous seismic, geodetic and magnetic measurements. This National Observation Service is supported by the IPGP, together with several French laboratories and observatories (in particular the LPG and GEOAZUR).

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