I have used high-precision photometry and astrometry from the third data release of Gaia to
perform a survey for members of the Taurus star-forming region and young associations in …

Cold Jovian planets play an important role in sculpting the dynamical environment in which
inner terrestrial planets form. The core accretion model predicts that giant planets cannot …

Over the past 4 decades, the exploration of planets beyond our solar system has yielded the
discovery of over 5600 exoplanets orbiting different stars. Continuous advancements in …

Context. Rocky planets on ultra-short period orbits can have surface magma oceans and
rock-vapour atmospheres in which dust can condense. Observations of that dust can inform …

Very young massive planets are sufficiently luminous by their internal heat of formation to
permit detailed studies, including spectroscopy of their atmospheres with large telescopes at …

Context. In a previous paper, we introduced a new tool called" Gaia DR3 proper motion
anomaly and astrometric noise excess", or GaiaPMEX. This tool characterizes the mass and …

The InfraRed Doppler (IRD) spectrograph can provide high-resolution (R> 70,000) spectra
over 1000-1700 nm with stable wavelength calibrations thanks to a dedicated laser …

The Kepler mission discovered thousands of exoplanets and completely revolutionised
planetary astronomy. Over one thousand of these exoplanets are in multi-planet systems …

Low-mass M dwarfs (0.1-0.3 M⊙) comprise over half of stars in the solar neighborhood.
These tiny stars are ideal for exoplanet characterization, providing the highest-precision …