The space agency is taking a ‘wait and see’ stance on indications of a ninth planet in our solar system (announced Jan. 21st, 2016). Planetary Science Division Director Jim Green says its based on "limited observations,” but has started an important debate that might lead to discovery.
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.
How did they not find this earlier if it's bigger than Pluto and still in our solar system?
Not surprisingly they're being cautious. Such a vast area to search and it might not be there at all.