Microsoft has confirmed it has patched the Windows 10 October 2018 update that was first released earlier in the month. The update contained a bug that accidentally deleted files on some machines. With the fix, the update will once again be available to download.
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.