Earth may have had a Saturn-like ring over 400 million years ago, scientists say
Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...
The Baltimore Sun6h
An asteroid could be our doom. Should we worry? | GUEST COMMENTARY
A “killer asteroid,” large enough to decimate Baltimore and the surrounding areas, may be heading toward Earth at this very ...