This chapter reviews the estimates of the dust-to-gas and refractory-to-ice mass ratios
derived from Rosetta measurements in the lost materials and the nucleus of 67P/Churyumov …

Asteroids and comets are the remnants of the swarm of planetesimals from which the
planets ultimately formed, and they retain records of processes that operated prior to and …

Comets are considered to be some of the most pristine and unprocessed Solar system
objects accessible to in situ exploration. Investigating their molecular and elemental …

We examine the evolution of the water production of comet 67P/Churyumov–Gerasimenko
during the Rosetta mission (2014 June–2016 May) based on in situ and remote sensing …

The processes that led to the formation of the planetary bodies in the Solar system are still
not fully understood. Using the results obtained with the comprehensive suite of instruments …

We collect observational evidence that supports the scheme of mass transfer on the nucleus
of comet 67P/Churyumov–Gerasimenko. The obliquity of the rotation axis of 67P causes …

The international Rosetta mission was launched in 2004 and consists of the orbiter
spacecraft Rosetta and the lander Philae. The aim of the mission is to map the comet …

The Rosetta spacecraft has investigated comet 67P/Churyumov-Gerasimenko from large
heliocentric distances to its perihelion passage and beyond. We trace the seasonal and …

We reconstruct the temporal evolution of the source distribution for the four major gas
species H2O, CO2, CO, and O2 on the surface of comet 67P/Churyumov–Gerasimenko …

The long duration of the Rosetta mission allows us to study the evolution of the diamagnetic
cavity at comet 67P/Churyumov–Gerasimenko in detail. From 2015 April to 2016 February …