The Internet Protocol Designed For Space
Standard internet protocols fail in space because of extreme delays. The Licklider Transmission Protocol solves this by allowing data to be sent across vast gaps without waiting for an instant response.
On Earth, our internet relies on a constant handshake between devices that happens in milliseconds. In deep space, a signal might take minutes or hours to reach its destination, causing standard systems to crash. This specialized protocol acts as a reliable relay that holds onto data until it can be safely acknowledged. It ensures that critical messages from planetary probes eventually arrive even if the connection is frequently interrupted.
Source: Licklider Transmission Protocol