Institut de Recherche en Astrophysique et Planétologie

Observer et comprendre l'Univers

Who are we ?

IRAP teams work on the study and understanding of the Universe and its content: the Earth as a planet, its ionized spatial environment, the sun and its planets, the stars and their planetary systems, the interstellar environment, galaxies, compact objects, the very first stars and the primordial Big Bang.
This is done through observation, modeling and theory, instrumentation and laboratory experiments.

With a staff of technical personnel qualified in the field of design, construction, integration and operation of instruments on the ground and in space, IRAP is a major center of instrumentation in astrophysics , at an international level. He also participates in numerous national observation services (SNO) of INSU.

Pour en savoir plus…

This Joint Research Unit (JRU 5277) is affiliated with the National Center for Scientific Research (CNRS), Paul Sabatier University – Toulouse III (UPS), and also has the supervision of the National Center for Space Studies (CNES). It is also a member of the Midi-Pyrénées Observatory (OMP).

Last news

SVOM mission to study the most distant stellar explosions enters operational phase

The verification phase of this Franco-Chinese space mission, dedicated in particular to the detection and study of gamma-ray bursts, has come to an end with highly promising initial results. SVOM […]

SHOCK REGIME WITH LOW-TEMPERATURE COOKING FOR LEES: SHAKE WELL BEFORE SERVING HOT!

The mechanical and thermal model (STM) of the Low-Energy Electron Spectrometer (LEES) instrument, for which IRAP is responsible, has successfully passed a series of environmental tests (temperature, vibration, and shock) […]

THE SULPHUROUS IO, OBJECT OF ALL ATTENTIONS!

The study of the Jupiter system and the evolution of its moons toward habitability is at the heart of NASA’s extended Juno mission through 2025, and of the preparation of […]

HiRISE: Length of day on a Jupiter-like exoplanet

Thanks to the HiRISE instrument, scientists from CNRS Terre & Univers have been able to characterize the young Jupiter-like exoplanet AF Lep b. Direct measurement of the light emitted by […]

SPIRou discovers new super-Earth neighboring our solar system

An international team led by researchers from the Institut de Recherche en Astrophysique et Planétologie (1) in Toulouse, the Institut de Planétologie et d’Astrophysique de Grenoble (2) , the Laboratoire […]

The contribution of sandy beaches to the oceanic silica cycle

Wave action at the coast significantly increases the dissolution rate of quartz grains on sandy beaches. By combining laboratory experiments and satellite observations, the global flow of silica to the […]

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