In Cosmos, Minnesota, residents are a little closer to the stars. "We had a real moon rock here one year after the moon landings and it came from NASA," said Cosmos City Councilman Mark Minnick.

How do the characteristics of Neptune-like exoplanets, also known as exo-Neptunes, differ from each other? This is what a recent study published in Astronomy and Astrophysics hopes to address as an ...