When Aliens Attack

Imagine a scenario where an alien force launches an assault on our planet. How would such an event unfold, and how would humanity react? National Geographic delves into this chilling possibility by consulting a team of esteemed scientists, survival specialists, and defense authorities. These experts discuss potential reasons why extraterrestrial beings might target Earth, hypothesize about the nature of the attack, and consider the tactics these invaders might employ. They also explore the most effective strategies humans could use to defend against such an invasion.