A new exhibit will feature space exploration artifacts retrieved from both the ocean floor and the surface of the moon when it opens in Seattle. The Museum of Flight announced that its new space race exhibit will debut to the public on May 20, 2017.
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.