Let’s say you could travel 50 light years from Earth, or maybe 100. What would you hear? That’s exactly what Lightyear.fm shows us, and it’s eerily awesome. The site’s developers used more than 120 years of data from Billboard to simulate the radio transmissions we’d hear—assuming the inverse square law of propagation didn’t exist, of course. What they came up with is akin to taking an FM radio on the Starship Enterprise and warping away from Earth. Listening to more recent songs is cool, but I loved the surreal sensation of feeling like I’m 100 light years from Earth catching hollow sounding early radio transmissions.