一系列外星球体降落在地球上，轻而易举地摧毁了它们所经过的一切，科学家和美国总统必须找到阻止外星人入侵的方法。

A spaceship returns to Earth carrying samples from Proxima b. As scientists study the specimens, the

Passengers and crew on a flight are attacked by unseen forces that threaten all aboard.