A spacecraft has sent back some of the most detailed and breathtaking images of Mercury's north pole, shedding new light on the mysterious, shadowy regions of the small planet closest to the Sun.

Scientists have released a new model tracking the position of the magnetic north pole, revealing that the pole is now closer to Siberia than it was five years ago and is continuing to drift toward ...

A cold front will bring cold rain Saturday morning, with highs around 40 before colder air arrives during the evening sending temperatures crashing for Saturday night and setting the stage for another ...