Warm Jupiters are rewriting the rules of planet formation - showing eccentric orbits that stay strangely aligned with their ...

Could a lonely planet wander aimlessly through the restless galaxy change the subtle dance of gravity within our solar system ...

See Jupiter's “frosted cupcake” clouds in this 3D rendering created using data from NASA's Juno mission. It's the first time ...

Clouds might look like cotton candy, but they are made of tiny water droplets or ice crystals floating in the air. Here is ...

Just as Earth orbits the sun, most planets discovered beyond our solar system orbit a host star. But some are out there all ...