Gayle King opened up exclusively to Us Weekly about how she’s preparing for her trip to space with an all-women crew ...

Geodynamic models say deep mantle flow from the long-subducted Farallon slab is likely behind the massive underground “drips” ...

This April, the skies put on a dazzling show – watch planets like Jupiter, Venus, and Mars glide across morning and evening skies, catch the Lyrid meteor shower lighting up the night, and explore a ...