News

First light for COLIBRI, an outstandingly fast ground-based telescope

The COLIBRI ground-based telescope unveiled its first images at its inauguration on September 7, 2024 at the San Pedro Mártir National Astronomical Observatory, Mexico. Designed as part of the SVOMspace […]

News

Large interstellar polycyclic aromatic molecules discovered in asteroid Ryugu

Polycyclic aromatic hydrocarbons (PAHs) play an important role in the physics and chemistry of star- and planet-forming regions. Several formation sites have been proposed for these PAHs: in the envelopes […]

News

When the stars fade: astronomy and its carbon footprint

The Paris Agreement (1) sets an ambitious target of carbon neutrality (2) by 2050 to tackle global warming. All sectors are concerned, including astronomical research. A research team has just […]

News

BepiColombo rediscovers Mercury’s electrons, 50 years after Mariner 10

A technological leap towards Mercury: BepiColombo reveals the dynamics of electrons in the magnetosphere of the planet closest to the Sun. Mercury, the smallest planet in the solar system, is […]

News

Is the magnetosphere of Jupiter more energetic in the Juno era?

Ganymede, the only magnetized moon in our Solar System, orbits deep inside the giant magnetosphere of Jupiter where it interacts with the temporally and spatially variable magnetized disk of plasma […]

News

How can we reduce the environmental impact of astronomical telescopes?

Telescopes, their construction and operation, have recently been identified as major sources of greenhouse gases emitted by astronomical research activities. Yet greenhouse gases are not the only pressure on the […]

News

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 […]

News

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 […]

News

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 […]