NASA Is Practicing Asteroid Deflection. You Know, Just in Case.
The last thing anyone needs to think about right now is a catastrophic asteroid impact.And, thankfully, most of us don’t have to! Earth is not in immediate threat of a space rock. The chance that a known asteroid big enough to really do damage—or, you know, imperil our entire existence—will strike the planet in the next 100 years is insignificant.




























