A Harvard Astronomer Has a New Theory About 3I/ATLAS, and Yes, It Involves Aliens Again
vice.com
Harvard's most controversial astronomer is using the mysterious interstellar object 3I/ATLAS to resurrect panspermia — the radical idea that life hitchhikes across the cosmos on space rocks.
PanspermiaFermi ParadoxDirected PanspermiaAstrobiology

Theory Briefing
- 3I/ATLAS, a newly detected interstellar object, has reignited debate about whether life-seeding material travels between star systems.
- Harvard astronomer Avi Loeb is now fully backing panspermia, the theory that biology's building blocks ride comets or debris across galaxies.
- Loeb's alien-friendly framing of every anomalous space object forces a real scientific question: how do we falsify panspermia at all?