Wanganui artist Julian Priest will watch his satellite being launched into orbit from Cape Canaveral at 10.41pm on Sunday.
It may only measure 2cm by 2cm but getting it up there has been an "adventure".
He will be at the Ward Observatory to watch the televised launch of his pico-satellite - a tiny satellite on a chip - as it happens at the Florida launch site where the United States began man's journey to the moon.
Priest is part of an international project run by Cornell University PhD student Zachary Manchester, and his tiny satellite will be one of 200 on board a rocket-launched cargo capsule taking food and equipment to the International Space Station.
Priest has named his space-bound artwork The Weight of Information.