Angel Otarola, an astronomer and member of the light pollution committee of the Chilean Astronomical Society (SOCHIAS), says ...

The 500metre wide rock could throw 400million tonnes of dust into the atmosphere, dropping the Earth's temperature 4C ...

An asteroid the size of 59 Bono's is racing towards Earth and would 'devastate' Ireland if it hit. Global defence plans have been triggered to prevent a catastrophic impact in 2032.

A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.

Researchers have now developed a simple test that could get us closer to the answer. The new method involves looking for ...

Jupiter, Mars, Venus and Saturn are all visible with the naked eye in our night skies right now - but one planet will join the parade later this month before it disappears ...

Now, scientists have calculated the chance that falling rocket junk could enter the airspace, potentially striking an ...