The sky is literally falling in this thriller as one of the nation's leading astronomers, Madison Kelsey (Rae Dawn Chong) believes she is tracking a huge rogue asteroid rocketing toward earth. However, she can't get anyone in authority to take her seriously because the mysterious asteroid exists only in the mathematical calculations of her computer program and it's not yet visible. With only hours remaining until probable impact, Madison enlists the aid of discredited former Air-Force Colonel, Richard Donovan (Antonio Sabato Jr.) Together they hatch a plan to resurrect a{Ziyuantun.Com} mothballed military laser in order to blast the asteroid out of the sky before it destroys the planet. The only problem with their plan, the laser is under guard in the middle of an Air Force base and the guards have orders to shoot to kill. 译文(2): 在这部惊悚片中,美国顶尖天文学家之一麦迪逊 · 凯尔西(Rae Dawn Chong 饰)认为她正在追踪一颗巨大的流氓小行星向地球运{资源屯-ziyuantun.com}。然而,她无法让任何权威人士认真对待她,因为这颗神秘的小行星只存在于她的计算机程序的数学计算中,而且还不可见。在距离可能的撞击只剩下几个小时的时间里,麦迪逊得到了名誉扫地的前空军上校理查德 · 多诺万(小安东尼奥 · 萨巴托饰)的帮助。他们一起策划了一个计划,重新启动一个封存的军用激光器,以便在小行星摧毁地球之前将其从天空中炸飞。他们计划的唯一问题是,激光器在一个空军基地的中心被警卫看守着,警卫接到命令要开枪杀人。