RadioZone, feedback please!

I am beginning a project using the MERN stack. I am not sure if this website will make any money or if anyone would really want to use it. I am very curious to hear what you guys think and if there is any sort of market you can imagine to help with motivation to build?

The idea: Radio communications began a bit more than a 100 years ago, ever since then, these waves have been shooting into the void of space. Every passing moment, star systems in outer space become in range and able to detect our radio waves IF the system hosts intelligent life with their own radio communication technology. I want to make a website that has aesthetically pleasing visuals of the expanding communication sphere generated from Earth, as well as an updating list of new planets that have entered into our zone. I can even put a special symbol if the new planet is in its system's habitable zone!
(I also want to play the tripod horn from War of the Worlds when a new planet enters, or some other ominous associated extraterrestrial noise)