Researchers working on NASA's New Horizons mission have submitted for official approval a long list of crowdsourced names that will help fill out the first-ever maps of Pluto and its five moons.
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.
