NASA has selected an option for its Asteroid Redirect Mission (ARM) where a robotic spacecraft will grab a boulder from the surface of a larger asteroid, agency officials announced March 25. - See more at: http://spacenews.com/nasa-s...
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.
