![Space Junk show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/089/351/small/space-junk.jpg)
Summary: <p>There are things we can see, supported by mathematics, that appear superluminal. In a new book by Robert Nemiroff, we explore some of these and since the author also happens to be the co-founder of the Astronomy Picture of the Day website, well, we talk about that too!</p> --- Support this podcast: <a href="https://podcasters.spotify.com/pod/show/spacejunk/support" rel="payment">https://podcasters.spotify.com/pod/show/spacejunk/support</a>