New study reveals Venus never had flowing water

A study conducted by researchers from Britain's University of Cambridge has provided new insight into the environmental history of Venus. The findings indicate that despite the planet's rocky structure and size similarities to Earth, it likely has always been dry and hot. The research included an examination of the planet’s current atmospheric chemistry which showed no evidence of chemicals being removed from the atmosphere and later restored. This suggests a consistent state of aridity on the planet. The team investigated the volcanic activity on Venus as a means to understand the planet's interior; they noted that on Earth, volcanic eruptions release a significant amount of water vapor. However, the volcanic gases measured on Venus suggested a dry interior and implied that the volcanic activity on the planet releases very little water. The researchers aimed to challenge previous theories based largely on climate models, opting instead for an observational approach focused on Venus's atmospheric conditions. The conclusion drawn from this research indicates that the pursuit for extraterrestrial life should be focused on planets that are more likely to support conditions conducive to life as understood on Earth. This emphasizes a shift in efforts toward exploring other celestial bodies rather than continuing the exploration of Venus, which seems inadequate for the potential for life.