Sciencing on MSN20m
The Asteroid That Will Be Forever Changed By Passing Near Earth
In 2029, one of the solar system's many asteroids will pass Earth close enough to see with the naked eye. But asteroid ...
Earth’s recent ‘mini-moon’ may be an actual piece of the moon, astronomers say
An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an ...
Space on MSN50m
See Earth's Lithospheric Magnetic Field
The magnetized rocks of Earth's crust and mantle, also known as the upper lithosphere, accounts for generating 6 percent of ...