
The recent news about the discovery of the first exomoon stirred up the astronomy community, including astronomy professor David Kipping, who needed to address it immediately on his Cool Worlds podcast.
The episode, “We Need to Talk About That “First Exomoon” Discovery,” is basically an hour-long monologue by Dr. Kipping as he discussed the discovery, compares it to earlier similar discoveries, goes over the current definition of a exomoon, and quotes other astronomers regarding their position on the discovery.
The bottom line is that the media may have overplayed the discovery, similar discoveries happened in the past, and the lack of a good definition for an exomoon makes any decision on this new discovery troublesome.
Dr. Kipping has a particular interest in exomoons, and he admits this bias at the start of the show, but he does a good job covering all of the terrain. It is an informative one-man debate reminiscent of the difficulties in defining Pluto.
I recommend you check it out.
Note: The episode can also be found on YouTube. Also, go to this earlier story for more by Dr. Kipping on exomoons.