CINCINNATI (WKRC) - Scientists reportedly spotted a comet the size of Manhattan flying through the Milky Way galaxy, marking the third time an object from outside the galaxy has been spotted in ...

From the death of the sun to a sudden asteroid impact, there are a number of terrifying ways the world could end. ... 'Until now we thought this was the fate that awaited our Milky Way galaxy.

Earth experiences relatively frequent impacts from the rocky bodies of the asteroid belt, which on average arrive at speeds of 15 km per second. But comets ejected from the Oort cloud arrive much ...

Think of our galaxy — the Milky Way — and you will likely see stars and planets. You may also see satellites and asteroids. But while all that is most often only in our minds' eye, astronomers ...

Now, simulations suggest there could be almost 4000 stars from the Andromeda galaxy in the Milky Way today. ... Absolutely enormous asteroid belt discovered around a nearby star. News.