In Changeat et al. (2022) we have used the largest amount of archival data ever examined in a single exoplanet atmosphere survey to analyse the atmospheres of 25 exoplanets. The majority of the data came from observations taken with the NASA/ESA Hubble Space Telescope.

The large-scale survey yielded important …

In Edwards et al. (2020) we present the analysis of Hubble WFC3 observations of a temperate super-Earth. With a radius of 1.7 R⊕ and a density of 7.5 g/cm−3, LHS 1140 b is likely to be a rocky world and, with an equilibrium temperature of ∼235 …

The European Space Agency (ESA) have formally adopted Ariel, the first mission dedicated to study the nature, formation and evolution of exoplanets.

• Ariel has passed major feasibility reviews and has been formally adopted into the program of future missions for implementation.

• It will survey about 1000 planets outside our solar …

Ariel Data Challenge Series launched in 2019 to build global community for exoplanet data solutions

Ariel, has launched a global competition series to find innovative solutions for the interpretation and analysis of exoplanet data. The first Ariel Data Challenge invited professional and amateur data scientists around the world to use …

K2-18 b is so far the smallest habitable-zone world with a confirmed water vapour detection (Tsiaras et al. 2019).

This detection has sparked intense debate regarding the nature of this world: water world or sub-Neptune? Seemingly sitting in the sub-Neptune region of the radius valley, the internal structure of K2-18b …