Comet | featured news

In case you just can’t get enough impact news, it looks like Mars may actually get hit by a comet in 2014! As it stands right now, the chance of a direct impact are small, but it’s likely Mars will get pelted by the debris associated with the comet.

New evidence supports the theory that comets delivered a significant portion of Earth' s oceans, which scientists believe formed about 8 million years after the planet itself.

A NASA spacecraft is about to have another close look at a comet.

Authorities in several Midwestern states were flooded Wednesday night with reports of a gigantic fireball lighting up the sky, the National Weather Service said.

The mystery of where the moon's water came from may soon be solved.