This article from SPACE.com about the Interplanetary Internet (IPN) is not science fiction. Rich Gray reports it is becoming a reality.

The IPN would form a backbone connecting a series of hubs on or around planets, ships, and at other points in space. These hubs would provide high-capacity, high-availability Internet traffic over distances that could stretch up to hundreds of millions of miles.

Gray adds that all the planets and satellites in our solar system have already Internet addresses and that NASA is already communicating with its earth-orbiting missions through its internal Deep Space Network. The rest of us will have to wait until at least 2005 when IPN-equipped satellites are launched

Check this column for more details.