This week, ESA deep-space radio dishes on two continents are listening for signals from the international Cassini spacecraft, now on its final tour of Saturn. ESA’s sensitive tracking antennas at New Norcia, Western Australia, and Malargüe, Argentina, are being called in to help with crucial observations during Cassini’s last months in orbit, dubbed the ‘Grand Finale’. The Cassini–Huygens mission is one of the most successful exploration endeavours ever.
