![We'll be Building Self-Replicating Probes to Explore the Milky Way Sooner Than you Think. Why Haven't ETIs? - Universe Today We'll be Building Self-Replicating Probes to Explore the Milky Way Sooner Than you Think. Why Haven't ETIs? - Universe Today](https://www.universetoday.com/wp-content/uploads/2021/03/probe.jpg)
We'll be Building Self-Replicating Probes to Explore the Milky Way Sooner Than you Think. Why Haven't ETIs? - Universe Today
![spacecraft - Could Von Neumann probes be forbidden by technological limitations? - Space Exploration Stack Exchange spacecraft - Could Von Neumann probes be forbidden by technological limitations? - Space Exploration Stack Exchange](https://i.stack.imgur.com/yEoW7.jpg)
spacecraft - Could Von Neumann probes be forbidden by technological limitations? - Space Exploration Stack Exchange
UET Science Society - You'd launch a Von Neumann probe (that is, a spacecraft that can replicate itself) equipped with an interstellar propulsion system and send it to a neighboring star system.
![KSP 2 before KSP 2: 16807 (on Reddit) made a working interstellar non-FTL von Neumann probe in KSP [2021 update: generation ship] - KSP1 Discussion - Kerbal Space Program Forums KSP 2 before KSP 2: 16807 (on Reddit) made a working interstellar non-FTL von Neumann probe in KSP [2021 update: generation ship] - KSP1 Discussion - Kerbal Space Program Forums](https://i.imgur.com/JwaFqsE.png)
KSP 2 before KSP 2: 16807 (on Reddit) made a working interstellar non-FTL von Neumann probe in KSP [2021 update: generation ship] - KSP1 Discussion - Kerbal Space Program Forums
What makes Von Neumann probes impossible to exist? Is it likely that Von Neumann came up with the concept only to attract attention and funding, while not believing they are possible? -
![Von Neumann probe at planet, artwork Canvas Print / Canvas Art by Science Photo Library - Science Photo Gallery Von Neumann probe at planet, artwork Canvas Print / Canvas Art by Science Photo Library - Science Photo Gallery](https://render.fineartamerica.com/images/rendered/default/canvas-print/8/6/mirror/break/images-medium-5/von-neumann-probe-at-planet-artwork-science-photo-library-canvas-print.jpg)