65 Million Years ago, an asteroid impact caused a cascade of catastrophes that led to the downfall of the dinosaurs, ...

Human civilization is under attack from a catastrophic–but unseen–threat from space. A supermassive black hole is mov...

There are twice as many rogue planets as stars in the galaxy. So what might happen if a ringed planet the size of Nep...

When Earth gets hit by a deadly Solar Storm--a massive chunk of the Sun--our planet's electrical system turns into a ...

World War 3 breaks out and a nuclear nightmare becomes reality as thousands of hydrogen bombs destroy the world's gre...

The most powerful blast of cosmic radiation in the Universe is just seconds from slamming into Planet Earth. When a g...

For the first time in human history, a volcanic hyper eruption blows through the surface of the Earth. Explosive shoc...

What if, for the first time in four and a half billion years, the Earth was pulled out of its orbit... sending our pl...

When rogue aliens launch a surprise attack on Earth, people are left dying in the streets, world governments are obli...

Ocean currents control the climate around the world. When they suddenly stop, it unleashes an endless cascade of weat...