Turn a telescope to the eastern sky in the hours following midnight on Nov. 5 to see two colossal shadows darken the cloud ...

Soaring to the depths of our universe, gallant spacecraft roam the cosmos, snapping images of celestial wonders. Some spacecraft have instruments capable of capturing radio emissions. When scientists ...

The largest planet in our solar system appears to look more and more like a work of art. It's full of surprises -- and so are its moons. The NASA Juno mission, which began orbiting Jupiter in July ...