A mysterious force knocks the moon from its orbit around Earth and sends it hurtling on a collision course with life as we know it.

After years of increases in the greenhouse effect, havoc is wreaked globally in the form of catastrophic hurricanes, tornadoes, tidal waves, floods and the beginning of a new Ice Age….

Capitol Policeman John Cale has just been denied his dream job with the Secret Service of protecting President James Sawyer. Not wanting to let down his little girl with the…

On July 2, a giant alien mothership enters orbit around Earth and deploys several dozen saucer-shaped ‘destroyer’ spacecraft that quickly lay waste to major cities around the planet. On July…

When a freighter is viciously attacked in the Pacific Ocean, a team of experts — including biologist Niko Tatopoulos and scientists Elsie Chapman and Mendel Craven — concludes that an…

The story of the Battle of Midway, and the leaders and soldiers who used their instincts, fortitude and bravery to overcome massive odds.

Dr. Adrian Helmsley, part of a worldwide geophysical team investigating the effect on the earth of radiation from unprecedented solar storms, learns that the earth’s core is heating up. He…

We always knew they were coming back. Using recovered alien technology, the nations of Earth have collaborated on an immense defense program to protect the planet. But nothing can prepare…