"Hidden Oceans: Unleashing Exoplanet Habitability Potential"

Subsurface oceans, consisting of thick layers of liquid water covered by a frozen surface, may be more common in our galaxy than previously thought, according to a study led by planetary scientist Lujendra Ojha. The researchers found that planets with higher surface temperatures, thicker ice sheets, and higher surface gravity are more likely to host subsurface oceans. These oceans, sustained by geothermal heat, could potentially provide a stable environment for life to evolve. However, the question of whether these subsurface oceans can support life remains to be answered. Further modeling work and future observations, such as those from the James Webb Space Telescope, may provide more insights into the habitability of exoplanets with subsurface oceans.