YR4 is about half the width of a football field and will pass very close to Earth on December 22, 2032, coming within ...

Scientists from the National Aeronautics and Space Administration (Nasa) say they have spotted an asteroid that could smash ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

Ham the chimpanzee became the first chimpanzee in space. He successfully performed tasks in microgravity and proved that ...