I assumed it was a very strange kind of cloud." It's not every day you get to watch a rocket launch into a sky glowing with ...

This study presents the first physical evidence that Snowball Earth reached the heart of continents at the equator.' ...

During the winter months, days are shorter in the northern hemisphere and there's no doubt you will have noticed there are fewer daylight hours - but what happens to the world's southernmost continent ...

Fireball activity is expected to peak Monday and Tuesday night as Earth passes through a stream of comet debris.

If you missed the chance to see fireballs of the Southern Taurids light up the sky last week, don't worry. The second branch ...