Subsurface ocean
HoldTechniques
A liquid-water ocean hidden beneath an ice shell on a planetary body.
Why it's here
Placed in Hold: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 0 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 6Hacker News·9/6/2026researchStudy Argues Icy Moons Are Ocean Worlds
The article argues that several icy moons in the outer solar system likely contain global subsurface oceans beneath their frozen crusts. It discusses the scientific implications for planetary geology and the possibility that these worlds could be habitable environments.