Calathus is a proposed student-designed Ceres sample-return mission, that would consist of an orbiter and a lander with an ascent module.
The orbiter would be equipped with a camera, a thermal imager, and a radar; the lander will have a sampling arm, a camera, and a gas chromatograph mass spectrometer.
Mission objective is to return maximum 40 grams (1.4 oz) of Ceresian soil.
[2] Spacecraft should take samples from Occator Crater,[2] that was studied and photographed by NASA's Dawn.
The objectives are:[2] This article about one or more spacecraft of a European multinational organisation is a stub.