Science does not advance because reality changes.Science advances because our tools, equations, and courage to question improve. History repeatedly teaches us this lesson. At one time, humanity believed the Earth was fixed at the center of the universe. When Galileo Galilei stated that Earth moves around the Sun, he was not rejected because his idea was unscientific—but because existing instruments and dominant assumptions were insufficient. Centuries later, his idea became foundational science. This pattern has repeated again and again. Continental drift, deep-sea ecosystems, subsurface microbial life, and advanced geometric models were all once dismissed—not because they were disproven, but because they were not yet measurable. From this historical reality emerges a simple but powerful principle: Absence of detection is not evidence of absence; it is evidence of instrumental limitation. Science advances day by day—this is the nature of science.It is always being upgraded. Science has always moved forward by challenging where and how we choose to look. What was once dismissed as imagination has often become established knowledge when theory matured and instruments improved. The search for life beyond Earth is no exception. For decades, humanity has looked outward—toward planetary surfaces, atmospheres, and distant stars—while largely overlooking the possibility that life, if it exists elsewhere, may reside beneath planetary surfaces rather than upon them. The hypothesis that planets such as Jupiter, Saturn, Uranus, Neptune, and others could host life within their internal environments does not contradict science; it extends scientific inquiry into an underexplored domain. Extreme surface temperatures, radiation, and atmospheric instability on these planets make surface life unlikely, yet internal regions may offer comparatively stable conditions shaped by pressure balance, thermal regulation, magnetic dynamics, and energy absorption. Importantly, the absence of observational evidence does not amount to disproof. It reflects the current limits of detection and exploration. History reminds us that continental drift, deep-sea ecosystems, and subsurface life were all once considered implausible—until technology and understanding caught up with reality. Science advances not by declaring what cannot exist, but by testing what has not yet been examined. This idea is not presented as a conclusion, but as a testable scientific hypothesis. Its value lies not only in whether it is ultimately confirmed or rejected, but in its ability to encourage deeper questioning, broader exploration, and new investigative methods. The interior of planets remains one of the least explored frontiers of modern science—not because it has been disproven, but because it has been difficult to reach. As scientific tools continue to evolve, today’s unanswered questions may become tomorrow’s routine observations. The future of science will belong to those willing to responsibly expand the boundaries of inquiry, rather than confine understanding to what is immediately observable. In the end, the limits of science are not the limits of reality.They are the limits of our instruments—and history suggests those limits are never final. Absence of detection is not evidence of absence; it is evidence of instrumental limitation.....Please check the attachment for details