This week[on 2019-12-03] NASA-JPL released Episode 9 "Hunting in the Dark for Monsters" of Season Two of 'On a Mission' Podcast Targets Asteroids. "Finding black rocks in the darkness of space isn’t easy, but new methods could help spot them all" This is the 9th of a 10-episode podcast host by Leslie Mullen. New episodes will be released weekly. For more information, see "Season Two of 'On a Mission' Podcast Targets Asteroids"[NASA JPL press release].
This artist's concept shows a broken-up asteroid.