If you have a brand-new, sealed first-generation iPhone, you could bring it to an auction house. A device from Apple that fit that description sold over the weekend for a record amount for an iPhone: $63,356, which is more than one hundred times the cost of the device.
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.