The Apollo 11 command module Columbia has been on display at the Smithsonian's National Air and Space Museum since 1970. But workers there have uncovered marks on the inside of the capsule that provide new insight into the landmark mission.
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.
