Europa is a prime candidate for life in our solar system, and its deep saltwater ocean has captivated scientists for decades.

An astronomer and a group of eagle-eyed citizen scientists have discovered a giant gas planet hidden from view by typical stargazing tools.

New findings from NASA's Juno probe orbiting Jupiter provide a fuller picture of how the planet's distinctive and colorful cloud processes.

Astronomers have discovered the very first confirmed planetary system that resembles the expected fate of our solar system.

NASA's Lucy spacecraft will launch in October 2021 on a 12-year journey to Jupiter's Trojan asteroids and will include three gravity assists

Like the speed of an advancing race car driver, the winds in the outermost "lane" of Jupiter's Great Red Spot are accelerating