Raoul : https://www.scientificamerican.com/article/5-000-exoplanets-nasa-confirms-a-cosmic-milestone/ _ https://www.scientificamerican.com/article/digital-earth-twins-could-help-address-climate-change/

Mérovée : https://www.nasa.gov/feature/moon-s-south-pole-in-nasa-s-landing-sites 781 words.