It’s been decades since Nasa has had a rocket powerful enough to reach to the Moon – and beyond. But now the agency is building one that could venture even further into space. Richard Hollingham pays it a visit.
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.
