Maximilian von Liechtenstein·9h agoIf a Hypothetical Alien von Neumann Probe Burned Up Over Prehistoric Earth, Can We Still Isolate…Our search tested for known rocket signatures with real contemporary re-entries of known spacecraft acting as controls. The by far most…
Dmitry Ryzhikh·2d agoWe Found 545,000 Hidden Probes in Our Solar System — And They’re Watching UsWhat if I told you that right now, as you read this, half a million alien observers are silently orbiting in our asteroid belts, completely…
Gabriella Bernardi·Nov 4When Should We Listen for Alien SignalsUsing game theory and the Allen Telescope Array, researchers are testing whether extraterrestrial civilizations might choose a predictable…A response icon1A response icon1
Maximilian von Liechtenstein·Oct 27Decoding the Shadows of the “Wow!” Signal: The Hidden Radio Anomalies of 1977What nearly 300,000 detector codes reveal about the weaker radio structures of 1977 and the signals an archival search can miss
Maximilian von Liechtenstein·Oct 26Before Sputnik: The Unresolved Streak on a 1953 Sky PlateTwo old plates, a tempting orbital fit, and the missing evidence that could settle the case.
Dmitry Ryzhikh·Oct 25The SETI Circus: A Year of Silence on the New 2025 ProtocolsI’ve been scrolling through the SETI Institute’s official LinkedIn updates, and frankly, it’s an absolute circus. We are in late 2026, and…A response icon1A response icon1
InStarts With A Bang!byEthan Siegel·Oct 23Ask Ethan: What should humanity’s message to the Universe be?While we now actively listen for aliens, we’ve never made an intentional long-term broadcast ourselves. What signal should we ideally send?A response icon19A response icon19
Dmitry Ryzhikh·Oct 21Oxygen, Metrics, and Inception V3: A Quantitative Refutation of the “Dead Mars” ParadigmThe academic consensus on a “sterile Mars” relies on ignoring quantitative data. Two peer-reviewed papers (Joseph et al., 2020; Armstrong…
