The Comet Interceptor mission was selected by ESA in June 2019 to combine this breakthrough in comet discoveries with a compact, agile set of spacecraft that can reveal to us a huge amount about a pristine comet likely entering the inner Solar System for the first time. Although far rarer than long-period comets, Comet Interceptor will also have the capability of encountering an interstellar object passing through our Solar System if such an object is found on a suitable trajectory. The IAA-CSIC will host a full team meeting in December 2nd-3rd 2019.