Finding a new planet that orbits a distant star isn’t such a big deal anymore — astronomers have discovered around 2,000. But no one knows if any of these planets has a moon. That might change this year, if a moon-hunting project goes as planned.
http://www.npr.org/sections/thetwo-way/2016/04/13/473380087/hot-on-the-trail-of-alien-moons
