Marco of the YouTube channel Found_The_Light, a flat earther since at least 2016, put up a video called “Planets Dont Exist!” in early July. This video is just a (il)logical continuation of flat-earth doctrine, which now has its own mini-following within the New IFB, although all the preachers other than Doka decry it. The video is below. Also below, you can see the comment that Tyler Doka left on the video, endorsing it.
Update 8/22/2018 – Tyler Doka has added another video on planets, which is worth a chuckle, find it below: