Why Did This Bright Galaxy Go Dark? | Video

In 2013, astronomers became aware the center of galaxy NGC 5548 had seemingly gone dark. Astrophysicist Jelle Kaastra and team now think they know why: a stream of obscuring gas blown by the action of the central supermassive black hole. (Full Story)

Music by Atom Strange - Song can be found on Bandcamp

credit : Jelle Kaastra / Space.com / @DavidSkyBrody / Music: Atom Strange