The Titan Probe

On the back cover of the 2019 English edition: "In 2005, the robotic probe 'Huygens' lands on Saturn's moon Titan. 40 years later, a radio telescope receives signals from the far away moon that can only come from the long forgotten lander. At the same time, an expedition returns from neighboring moon Enceladus. The crew lands on Titan and finds a dangerous secret that risks their return to Earth."