The moon Enceladus shoots giant plumes of its ocean into space. Planetary scientists suspect this briny sea could be habitable, meaning it potentially harbors...
Astronomers have discovered four worlds unlike anything in our own solar system that provide a "missing link" between Earth twins and Neptune-like planets, they...
In the middle of the driest California desert, just along the southerly State Route 86, you can find sun-bleached shells littering the ground. They're...
