Study Suggests Venus Never Had Oceans, Challenging Past Theories
New research indicates Venus may have always been inhospitable, reshaping the search for habitable planets beyond Earth.
- Researchers from the University of Cambridge analyzed Venus's atmosphere and found evidence suggesting it has always been too dry to support liquid water or oceans.
- The study, published in Nature Astronomy, challenges the long-held theory that Venus may have once had a temperate climate with surface water before a runaway greenhouse effect transformed it into its current state.
- Scientists measured volcanic gases and concluded that Venus's interior is significantly drier than Earth's, supporting the idea that the planet was never habitable.
- This finding has implications for exoplanet studies, suggesting Venus-like planets may not be promising candidates for life as previously thought.
- Upcoming missions, such as NASA's DAVINCI and ESA's EnVision, aim to further investigate Venus's atmosphere and surface to confirm these findings.