Scientific exploration of challenging planetary analog environments with a team of legged robots. - Philip Arm; Gabriel Waibel; Jan Preisig; Turcan Tuna; Ruyi Zhou; Valentin Tertius Bickel; Gabriela Ligeza; Takahiro Miki; Florian Kehl; Hendrik Kolvenbach; Marco Hutter 001 (Sci. Robotics, 2023)