A new Keck Observatory study indicates that giant planets can spin faster than more massive brown dwarfs, revealing important ...

In an astronomical first, researchers have measured the magnetic fields of 7 "hot Jupiter" planets beyond our solar system — ...

This could be why we still haven’t found alien life - Traces left behind by organisms on alien worlds may be too subtle to ...

There are few ideas in science that capture the imagination quite like the search for extraterrestrial life. From Mars ...