4 ms·

There was something a few years ago saying it was likely hydrogen getting lased or something by starlight and emitting the signal. https://www.skyatnightmagazi

• shagie 1y ago
  The recent article on the WOW signal is "Arecibo Wow! II: Revised Properties of the Wow! Signal from Archival Ohio SETI Data" https://arxiv.org/abs/2508.10657 https://arxiv.org/abs/2508.10657 by Abel Méndez, Kevin N. Ortiz Ceballos, Jorge I. Zuluaga (and many others) This is a follow up to a September 2024 paper (the article you link is November 2024)... "Arecibo Wow! I: An Astrophysical Explanation for the Wow! Signal" by Abel Méndez, Kevin Ortiz Ceballos, Jorge I. Zuluaga (just those three).