Sounds a bit like KEO [0] which was intended to deliver messages back to earth 50,000 years from now. I first heard of it in 2002 but it still hasn't launched a

Sounds a bit like KEO [0] which was intended to deliver messages back to earth 50,000 years from now. I first heard of it in 2002 but it still hasn't launched and I guess it never will. [0] https://en.wikipedia.org/wiki/KEO https://en.wikipedia.org/wiki/KEO