Beneath Enceladus' ice crust lies an ocean which might host habitable conditions. Here, the
scale and productivity of a notional Enceladean methanogenic biosphere are computed as a …

Icy moons with subsurface oceans of liquid water rank among the most promising
astrobiological targets in our Solar System. In this work, we assess the feasibility of …

The cosmos, replete with the elemental diversity of Earth, continues to cloak the existence of
extraterrestrial life in mystery. Vital to the search for life is the identification of environments …