A growing number of satellites in the outer solar system likely have global oceans beneath
their outer icy shells. While the presence of liquid water makes these ocean worlds …

We review the evidence for buried ice in the asteroid belt; specifically the questions around
the so-called Main Belt Comets (MBCs). We summarise the evidence for water throughout …

Moons potentially harbouring a global ocean are tending to become relatively common
objects in the Solar System. The presence of these long-lived global oceans is generally …

Enceladus's gravity and shape have been explained in terms of a thick isostatic ice shell
floating on a global ocean, in contradiction of the thin shell implied by librations. Here we …

The intense plume activity at the South Pole of Enceladus together with the recent detection
of libration hints at an internal water ocean underneath the outer ice shell. However, the …

We present the first comprehensive examination of the geysering, tidal stresses, and
anomalous thermal emission across the south pole of Enceladus and discuss the …

Every three years the IAU/IAG Working Group on Cartographic Coordinates and Rotational
Elements revises tables giving the directions of the poles of rotation and the prime meridians …

The Cassini spacecraft has provided data on over twenty satellites orbiting Saturn. In this
study we update the shape measurements derived from imaging data of nearly all the …

Enceladus's degree 2 gravity, determined by Cassini, is nominally nonhydrostatic to 3σ
(J2/C22= 3.38–3.63, as opposed to 10/3). Iess et al.(2014) interpret this in terms of a …

Abstract Approach images taken by the LORRI imaging system during the New Horizons
spacecraft encounter have been used to determine the mean radii and shapes of Pluto and …