Formation, habitability, and detection of extrasolar moons

R Heller, D Williams, D Kipping, MA Limbach… - Astrobiology, 2014 - liebertpub.com
The diversity and quantity of moons in the Solar System suggest a manifold population of
natural satellites exist around extrasolar planets. Of peculiar interest from an astrobiological …

Enceladus: An active ice world in the Saturn system

JR Spencer, F Nimmo - Annual Review of Earth and Planetary …, 2013 - annualreviews.org
Enceladus, one of the mid-sized icy moons of Saturn, has an importance to planetary
science far greater than its modest 504-km diameter would suggest. Intensive exploration of …

A salt-water reservoir as the source of a compositionally stratified plume on Enceladus

F Postberg, J Schmidt, J Hillier, S Kempf, R Srama - Nature, 2011 - nature.com
The discovery of a plume of water vapour and ice particles emerging from warm fractures
('tiger stripes') in Saturn's small, icy moon Enceladus,,,,, raised the question of whether the …

How the geysers, tidal stresses, and thermal emission across the south polar terrain of Enceladus are related

C Porco, D DiNino, F Nimmo - The Astronomical Journal, 2014 - iopscience.iop.org
We present the first comprehensive examination of the geysering, tidal stresses, and
anomalous thermal emission across the south pole of Enceladus and discuss the …

An observed correlation between plume activity and tidal stresses on Enceladus

MM Hedman, CM Gosmeyer, PD Nicholson, C Sotin… - Nature, 2013 - nature.com
Saturn's moon Enceladus emits a plume of water vapour and micrometre-sized ice particles
from a series of warm fissures located near its south pole,,,,,,,,,. This geological activity could …

Could it be snowing microbes on Enceladus? Assessing conditions in its plume and implications for future missions

CC Porco, L Dones, C Mitchell - Astrobiology, 2017 - liebertpub.com
Abstract We analyzed Cassini Imaging Science Subsystem (ISS) images of the plume of
Enceladus to derive particle number densities for the purpose of comparing our results with …

How the Enceladus dust plume feeds Saturn's E ring

S Kempf, U Beckmann, J Schmidt - Icarus, 2010 - Elsevier
Pre-Cassini models of Saturn's E ring [Horányi, M., Burns, J., Hamilton, D., 1992. Icarus 97,
248–259; Juhász, A., Horányi, M., 2002. J. Geophys. Res. 107, 1–10] failed to reproduce its …

Characterization of the surfaces and near-surface atmospheres of Ganymede, Europa and Callisto by JUICE

F Tosi, T Roatsch, A Galli, E Hauber, A Lucchetti… - Space science …, 2024 - Springer
We present the state of the art on the study of surfaces and tenuous atmospheres of the icy
Galilean satellites Ganymede, Europa and Callisto, from past and ongoing space …

Enceladus: An active cryovolcanic satellite

JR Spencer, AC Barr, LW Esposito… - Saturn from Cassini …, 2009 - Springer
Enceladus is one of the most remarkable satellites in the solar system, as revealed by
Cassini's detection of active plumes erupting from warm fractures near its south pole. This …

Tidally modulated eruptions on Enceladus: Cassini ISS observations and models

F Nimmo, C Porco, C Mitchell - The Astronomical Journal, 2014 - iopscience.iop.org
We use images acquired by the Cassini Imaging Science Subsystem (ISS) to investigate the
temporal variation of the brightness and height of the south polar plume of Enceladus. The …