You’ve probably seen it already (since I’ve seen it about 5 times from various sources in my newsfeed), but the Symphony of Science guy (John Boswell, aka melodysheep) has a new auto-tuned song out about climate change:
Also, Phil Plait called my attention to this moving (and scientifically accurate!) song and video about lunar libration:
That in turn led me to this video, from the same people as Libration (Matt Schickele, composition and visuals; Hai-Ting Chinn, voice; and Erika Switzer, piano), though this time with a different skeptic (Steven Novella) providing the lyrics. Also very moving (at least for me), while being simultaneously profound:
