YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

Galactus is powerful, but Marvel is about to unleash a stronger world-ending threat that has defeated the Avengers' strongest ...

As fans get ready for the return of Marvel's First Family, more and more details about their movie are getting shared.

An incredible simulation has shown exactly what would happen if a 'city killer' asteroid was to hit Earth. That's right, a ...