Incident or event · concept

Von Neumann Probe (UAP hypothesis)

1948-01-01year known, day not recorded

A self-replicating interstellar spacecraft - derived from von Neumann's theory of self-reproducing automata - able to explore or colonize a galaxy without further input from its makers. In UAP discourse it is a leading serious hypothesis: that unidentified objects could be autonomous, possibly ancient alien machines rather than piloted craft.

In the UAP recordRuled into the unidentified-phenomena thread on 2 September 2026 from this entity's own name and role text, which contain: "uap". An editorial classification of what thread this entity belongs to; it rests on no page and does not claim to. Neighbours were not used - see apply-subjects-2026-09-02.mjs for why.

None of this entity's 4 connections has a source you can open.

4 connections

ColourScientistsOrganizations

← John von Neumann names a source we do not hold

his self-replicating automata theory gave rise to the concept

von Neumann, Theory of Self-Reproducing Automata
→ Avi Loeb names a source we do not hold

he has publicly advanced the hypothesis that UAP / interstellar objects could be such probes

Loeb / Galileo Project; UAP-probe commentary
→ Freeman Dyson names a source we do not hold

developed related self-replicating and interstellar-engineering concepts

history of SETI / astro-engineering
→ UAP Science Advisory Council names a source we do not hold

the probe hypothesis is treated seriously in scientific UAP discussion

UAP science commentary