A hot Jupiter-like planet, HIP 67522 b, is causing its young solar system to erupt with solar flares, potentially leading to ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk on, and no place to land a spaceship. But how can that be?

A dramatic view of Jupiter's Great Red Spot and its surroundings, courtesy of Voyager 1 on Feb. 25, 1979, when the spacecraft was 5.7 million miles (9.2 million kilometers) from Jupiter.

NASA announces two missions to explore Venus 00:32. It turns out the clouds of Venus aren't made of the right stuff to support life — so now, scientists are turning to Jupiter instead.