Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. (Left) the ringed gas giant ...

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two planets host very different types of polar vortices, which are huge atmospheric ...

Once every 20 years, Jupiter and Saturn nearly cross paths in the sky, and this year, the two largest planets in the solar system will cross paths during the winter solstice. WATCH LIVE: The Lowell ...

The large, gaseous planets Jupiter and Saturn will come together in December for a rare planetary alignment not seen since medieval times, astronomers said. "Alignments between these two planets are ...

This weekend, the moon will work together with two planets to put on a sky show worth pulling out a telescope for. Jupiter and Saturn will align, with the moon appearing at a different point between ...

Venus, Jupiter and Mercury headline May's skywatching, with stunning moon pairings and a three-planet display.