Space.com:
NASA's Opportunity rover has 'run' a science marathon (and then some!) on the Red Planet, traveling over 26.2 miles. The Mars Exploration Rover team compiled ‘Hazcam’ imagery (2004 - 2015), combined with terrain vibration data, odometer readings and made a map to track the journey.
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.
Opportunity's mission was only supposed to last 92.5 Earth days (90 Martian days). It's now been going for nearly 4200.