iTunes Radio will no longer be free, as of January 28. In an email to customers, Apple said that the Pandora-like service will only be available for Apple Music subscribers, which costs $9.99 per month.
The supermassive black hole is 40 million times as massive as the sun and powers a quasar that existed 700 million years after the Big Bang.
The asteroid zoomed by Earth at a perfectly safe distance of around 1.8 million miles (2.9 kilometers).
Images show surprise changes to the spacecraft as it interacted with the atmosphere.