December 10, 2025, Mountain View, CA — For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal “twinkles” as it passes through gas between the star and Earth. The…

December 10, 2025, Mountain View, CA — For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal “twinkles” as it passes through gas between the star and Earth. The…