Pumping an unimaginable amount of groundwater out of the earth is why Earth has tilted over two dozen degrees, a study found.
"The configuration that we end up with within the solar system is definitely not something that is indeed common," Chen told ...
Earth will say goodbye to an asteroid that has acted as a mini moon for the past two months. But astronomers say it will ...
When Albert Einstein introduced his theory of general relativity in 1915, it changed the way we viewed the universe. His ...