NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by ...

What do the clouds on Jupiter, dust storms on Mars and rainstorms on Titan all have in common? They look like they belong on ...

The magnetic poles are the two ends of the magnetosphere, which surrounds the Earth like a giant, invisible force field. This celestial shield protects the planet by fending off solar wind, particle ...