Yes, one of the astronauts, Ron Garan, is a core team member of LifeTeen. He took Matt’s new CD up this past May on a Shuttle flight–STS-124 Discovery. I saw a picture of it on Matt Maher’s website, but it was in a slideshow, and I couldn’t find a way to get just the picture.
I thought it was cool when I was listening to Matt Maher’s music (Overflow CD) when I was on a train in Rome, but this is about at “out there” as it gets for a musician right now.
I can’t find much of an article about it. Here’s an article saying that it would happen before it did.