@interestellarmatter: The universe is 13.8 billion years old. In that time, billions of stars have formed, billions of planets have developed, and the conditions for life have existed countless times. And yet complete silence. Not a single signal. Not a single visit. Nothing. The Great Filter theory says there is a wall that every civilization hits and nothing survives. It could be behind us. The leap from single cells to complex life. A catastrophe we already survived. Or it could be ahead. A technology we haven't invented yet. A mistake we haven't made. The terrifying part is that the more advanced civilizations we fail to detect, the more likely the filter is still waiting for us.

Interlestellar Matter

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Sunday 21 June 2026 12:51:53 GMT