Interstellar Network Proxy

Read about the security differences between proxies and VPNs on Multilogin deploying your own instance of Interstellar on a server like Render or Vercel?

Unlike the terrestrial internet's "store-and-forward" model, which only holds data for fractions of a second in router memory, DTN utilizes a architecture on a massive scale. The Bundle Protocol (RFC 5050 / 9171) interstellar network proxy

But physics has other plans.

The term "interstellar network proxy" stands at a crossroads between two very different worlds. In popular web browsing, "Interstellar" is the name of an open-source web proxy used by millions to bypass content restrictions, offering anonymity and access to blocked websites. However, in the more ambitious realm of space exploration and computer networking science, the term represents something far more profound: a critical architectural component for enabling reliable data communication across the solar system and beyond. Read about the security differences between proxies and

Crucially, at no point does the bundle require a live connection from Europa to Earth. Each hop is isolated, asynchronous, and reliable. The term "interstellar network proxy" stands at a

We are currently building the first nodes of this network. The Lunar Gateway station will host the first operational ISNP in 2028. Mars will follow.

While DTN and Bundle Protocol are mature (used on the ISS and Mars Express), the Interstellar Network Proxy faces unique challenges: