Do you remember what you were doing on the internet back in 2005? No, of course you don't--modern smartphones didn't exist yet, YouTube was just starting out and Facebook was still just an "online college yearbook." You might have stumbled upon a NASA webpage looking for folks to be a part of the "first mission to the last planet." Participants had their name burned onto a CD and launched into space with the New Horizons spacecraft. Can't remember if your moniker is among the stars? There's an easy way to find out.