Signal Decoder & SETI Tools
SETI data explorer, cipher puzzles, and signal analysis tools. Help crack the code from the cosmos.
Browse real SETI data and flagged signals. See what the radio telescopes are picking up right now.
Daily alien cipher puzzles. Decode messages using frequency analysis, pattern matching, and logic.
Tools to analyze signal patterns, frequencies, and anomalies. Find patterns others have missed.
Explore famous signals including the Wow! Signal. Full data, analysis, and what we know.
Weekly coding challenges themed around alien communication. Solve problems, earn ranks.
Learn signal processing, cryptography, and radio astronomy. From basics to advanced SETI techniques.
Analyze and decode potential alien signals
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A new binary-encoded message intercepted from deep space. Can you crack the pattern?
New analysis of BLC1 signal from Proxima Centauri reignites SETI community discussion.
Newly released radio telescope data available for community analysis. Start scanning.
Tools, data, and community for alien and UFO enthusiasts.
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