RED is a Training School about the “Basics in Astrobiology”. Astrobiology addresses questions related to the origins of life, its evolution, and distribution in the Universe. This school aims to offer an interdisciplinary training in astrobiology to students and young researchers having a master’s degree in astronomy, planetology, geology, chemistry, biology, or history and philosophy of science. If you are preparing a thesis or are an early career scientist with a subject related to astrobiology, this training school is for you! Each year, the “in-person” edition of the school is held in March in Le Teich (France). In June, a virtual school with the same program is also organized.