Space.com on MSN15d
How did Earth get such a strange moon? Exploring the giant impact theory
So how did our planet end up with such a special moon? The answer is that, surprisingly enough, the moon is a piece of our ...
Hosted on MSN1mon
Giant glaciers pulverized Earth's ancient rocks, setting the stage for complex life
The ball hangs in the void ... In orbit around the white planet is a single cratered moon. You are gazing on Earth in the Cryogenian period, 700 million years ago. This is about three times ...
BGR1y
Scientists once again confirm giant asteroid Apophis won’t hit Earth in 2029
Obviously, if the giant asteroid Apophis were to collide with something else on its way to Earth, its path could change, or a field of debris could indeed hit the planet. To see if that was ...
Live Science21d
Scientists discover giant blobs deep inside Earth are 'evolving by themselves' — and we may finally know where they come from
Some studies have suggested that they're material from the ancient Earth — either a layer of primordial unmixed rock from the planet's formation or a leftover hunk of the giant space rock that ...
Phys.org22d
Earth's orbital rhythms link timing of giant eruptions and climate change
Quasiperiodic changes in Earth's orbit around the sun regulate the amount of incoming solar radiation on the planet's surface as well as its distribution across latitudes, affecting the length and ...
Yahoo15d
How did Earth get such a strange moon? Exploring the giant impact theory
The leading explanation for all of these mysteries is known as the giant ... a molten ball, more than enough to bring the KREEP elements together, and more than enough to mix Earth's original ...