A supermassive black hole is moving toward Earth at almost the speed of light. As it approaches our planet, its enormous gravitational forces triggers natural disasters larger than any the world has seen.
When a gamma ray burst from two colliding stars hits the atmosphere, the deadly radiation delivers agonizing death and immediately wipes out half the planet. How will the last remaining humans survive?
When rogue aliens launch a surprise attack on Earth, people are left dying, world governments are obliterated, cities are destroyed, and a deadly virus is unleashed. Can mankind survive or is this the end?