Asteroid shock: How asteroid Bennu revealed something NASA scientists weren't ready for

A BILLION dollar NASA space probe has reached a massive asteroid called Bennu – but astonishing new pictures taken from just above the surface have left the US science team very worried.

Asteroid shock: How asteroid Bennu revealed something NASA scientists weren't ready for


A BILLION dollar NASA space probe has reached a massive asteroid called Bennu – but astonishing new pictures taken from just above the surface have left the US science team very worried.