Odds are low, but not zero. Still a bit of a nothingburger now that we've been able to successfully land probes on asteroids to sample their contents (and even send back video similar to images taken by Mars rovers). Strap a small thermonuclear warhead to an unmanned probe and redirect its trajectory - not a simple matter but entirely feasible.
Odds are low, but not zero. Still a bit of a nothingburger now that we've been able to successfully land probes on asteroids to sample their contents (and even send back video similar to images taken by Mars rovers). Strap a small thermonuclear warhead to an unmanned probe and redirect its trajectory - not a simple matter but entirely feasible.