Magnetic vortices twisting down from Jupiter's ionosphere into its deep atmosphere cause giant, ultraviolet-absorbing polar ...

Dark ovals in Jupiter's polar haze, visible only at UV wavelengths, were first noticed 25 years ago, then ignored. A UC ...

Jupiter’s immense size–about 1,000 Earths could fit inside of it–and its swirling and jiggly Great Red Spot typically get ...

A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on ...

Uranus and Neptune are unique but superficially bland ice giants in our solar system. Planetary scientists have devised two ...

Keep track of what’s coming up by saving events, sharing them with friends, or even listening to new music in the app. We’ve made it easy to swap your ticket with a friend, or get a refund to a ...