Europe's space agency will beam your message to Polaris
 

The European Space Agency (ESA) is collecting messages from people around the world to send to a place we'll never set foot on: Polaris. All you've got to do to send your thoughts to the North Star is head over to the "A Simple Response to an Element...

https://www.engadget.com/2016/07/31/...ottle-polaris/