When Aliens Attack Format:DVD As they travel across the

As they travel across the country

After the death of their son

In a bitter divorce settlement from her husband

now left to them after their parents have gone

When Aliens Attack Format:DVD As they travel across theWhat if an extra terrestrial force attacked Earth? What might that look like and how will the people of Earth respond? Consulting a cast of world renowned scientists, survival experts and defense experts, National Geographic explores this frightening scenario. Experts reveal what could motivate alien invaders to attack Earth, and speculate on how the attack might play out, the strategy alien invaders might use, and the most effective ways for humans