NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet ...

A cat-like exploration robot could one day scramble over the surface of asteroids using a unique ... Related: Drones could use 'robotic cat's eyes' to track targets more precisely than ever ...

The researchers envision that the approach can be used to identify and track ... using data from a telescope in Antarctica, showed that researchers could indeed spot a vast amount of new asteroids ...