Tags: Bob Mitchell, Cassini programme manager, Cassini spacecraft, debate, Enceladus, Max Planck Institute for Nuclear Physics, natural satellites, planets, Sascha Kempf, Saturn, Saturnian moon
Tags: Bob Mitchell, Cassini programme manager, Cassini spacecraft, debate, Enceladus, Max Planck Institute for Nuclear Physics, natural satellites, planets, Sascha Kempf, Saturn, Saturnian moon