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The influence of Ganymede’s magnetosphere seen right down to its auroral footprint on Jupiter

Jupiter has the brightest aurora in the solar system. A particular feature of this planet, which it shares with Saturn, is also the auroral emissions caused by three of its […]

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The SVOM satellite observed by the TAROT telescope

The SVOM satellite, launched on June 22, 2024, is equipped with the ECLAIRs experiment, designed to detect gamma-ray bursts. ECLAIRs was developed by IRAP. The TAROT telescope, operated by IRAP […]

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The French DORN instrument successfully completes its lunar mission aboard the Chang’E 6 lunar probe

Launched on May 3 aboard a Long March 5 rocket from the Wenchang site, China’s Chang’E 6 probe completed a successful mission to the far side of the Moon, and […]

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The standard cosmological model remains solid on its foundations

To describe the physical rules that govern the functioning of the observable universe, the scientific community uses the Standard Cosmological Model to represent it as accurately as possible. However, some […]

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SVOM mission to study the most distant stellar explosions successfully launched

The Franco-Chinese SVOM space mission, dedicated in particular to the detection and study of the most distant explosions or mergers of stars, known as gamma-ray bursts, was successfully launched on […]

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Integrating environmental constraints into astrophysics research: the example of the Athena X-IFU

The X-IFU (X-ray Integral Field Unit) is the high-resolution X-ray spectrometer that will be aboard the European Space Agency’s (ESA) Athena space observatory in 2037, as part of the Cosmic […]

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The icy moon Ganymede has its own radiation belts!

The magnetic field of a planet can trap energetic charged particles in donut-shaped « radiation belts ». In order to better understand the formation of planetary radiation belts, a team of researchers […]

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ESO signs a construction agreement for the ANDES instrument on the ELT

ESO today signed an agreement with an international consortium of institutions for the design and construction of ANDES, the ArmazoNes high Dispersion Echelle Spectrograph. The ANDES instrument will be installed […]

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At Lacq, injection of industrial wastewater identified as the main cause of earthquakes

Each year, numerous earthquakes are detected in the Lacq region of Pyrénées-Atlantiques, without the exact cause being clearly identified. An international study led by Jean Letort, a teacher-researcher at Toulouse […]